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Rocky Mountain National Park stands as one of America’s premier destinations for wildlife enthusiasts, offering extraordinary opportunities to observe native animals in their natural alpine habitat. With over 60 species of mammals, 280 species of birds, 6 species of amphibians, 1 reptile, 11 species of fish, and 142 confirmed species of butterflies, this Colorado treasure hosts an incredible diversity of species that captivate millions of visitors annually. From majestic elk grazing in meadows to elusive mountain lions prowling through forests, understanding the park’s wildlife and following proper viewing guidelines ensures both visitor safety and animal conservation.
Understanding Wildlife Safety Distances
Maintaining proper distance from all wildlife is the most critical aspect of safe and responsible wildlife viewing in Rocky Mountain National Park. For most wildlife in the park, including deer, bighorn sheep, and elk, keep back at least 75 feet, or two bus-lengths. This distance provides adequate space for animals to behave naturally without feeling threatened by human presence.
For potentially dangerous species, even greater distances are required. When viewing bears, moose, and mountain lions, we recommend staying back at least 120 feet, or three bus-lengths. These larger animals can be unpredictable and may perceive closer approaches as threats, potentially leading to dangerous encounters.
A simple rule to remember is the “thumb test.” Stretch out your arm with your thumb up and try to block your view of the animal with your thumb. If you can still see any part of the animal around your thumb, you are too close and should back away immediately. If an animal reacts to you, you are too close. Signs of disturbance include animals turning to look at you, stopping their natural behaviors, or moving away from their preferred location.
Why Feeding Wildlife Is Dangerous and Illegal
One of the most important rules in Rocky Mountain National Park is the absolute prohibition against feeding wildlife. It is illegal to feed, approach, and/or harass wildlife in all national parks. This regulation exists for compelling reasons that protect both animals and visitors.
Feeding human food to wildlife, even fruit and nuts, reduces the animal’s natural ability to survive. Wild animals have evolved to find and consume specific foods that meet their nutritional needs. When they become accustomed to human food, they lose the skills and motivation to forage naturally, making them dependent on handouts and unable to survive on their own.
The consequences of feeding wildlife extend beyond individual animals. Animals that learn to associate humans with food are then attracted to vehicles and roads, making them easy prey to automobiles. This habituation leads to increased wildlife-vehicle collisions, which are a leading cause of animal mortality in national parks.
Perhaps most concerning is the behavioral change that occurs in fed animals. As wildlife become habituated to humans, they also lose their natural fear of humans and they can become aggressive in their quest for food. When animals become aggressive toward park visitors, wildlife managers often have no choice but to remove or euthanize them, making feeding wildlife a potential death sentence for the animals people are trying to help.
The Importance of Staying on Designated Trails
Staying on established trails and designated viewing areas is essential for protecting Rocky Mountain National Park’s fragile ecosystems and wildlife habitats. Fragile plants are found throughout the Park, some taking hundreds of years to grow. Please remain on designated trails and do not shortcut. The alpine tundra environment is particularly vulnerable to human impact, with some plants requiring centuries to recover from trampling.
Venturing off-trail not only damages vegetation but also disturbs wildlife in their natural habitats. Animals need undisturbed areas for feeding, resting, breeding, and raising young. When visitors leave designated paths, they fragment habitat and create stress for wildlife that must constantly relocate to avoid human presence.
Noise pollution is another consideration when staying on trails. Keep conversations at moderate volumes and avoid shouting or making sudden loud noises. Many animals rely on their acute hearing to detect predators and communicate with each other. Excessive human noise can mask these important sounds and cause unnecessary stress.
Rocky Mountain National Park’s Iconic Wildlife Species
Elk: The Park’s Most Famous Residents
Without a doubt, the most well-known of residents of Rocky Mountain National Park are its elk. These majestic animals are among the most frequently observed wildlife in the park, with approximately 3,000 elk inhabiting the area. Their large size, impressive antlers, and tendency to gather in herds make them relatively easy to spot for patient observers.
Elk can be seen anytime. The fall rut season, or mating season, is one of the most popular times of year to view elk. During this period, typically occurring from September through October, bull elk produce distinctive bugling calls that echo through the valleys. These high-pitched whistles that transition into grunting sounds serve to attract females and establish dominance over other males.
Look for elk in meadows and where meadow and forest meet. Elk spend much of their time at or above treeline during the summer, moving to lower elevations in the fall, winter and spring. This seasonal migration pattern means viewing opportunities change throughout the year, with summer offering high-elevation sightings and cooler months providing easier access to elk in valley meadows.
Favorite feeding times: dawn and dusk. Planning your wildlife viewing excursions during these crepuscular periods significantly increases your chances of observing elk and many other species actively feeding and moving through their habitat.
Bighorn Sheep: Rocky Mountain Icons
The bighorn sheep serves as an iconic symbol of Rocky Mountain National Park, representing the rugged alpine environment these animals call home. These impressive animals are North America’s largest sheep species, with males weighing over 300 pounds and sporting the distinctive curved horns that give them their name.
Bighorn sheep are commonly seen at Sheep Lakes from May through mid-August. This location in Horseshoe Park provides one of the most reliable viewing opportunities in the entire park. The sheep descend from higher elevations to access the mineral-rich waters and soil at Sheep Lakes, typically visiting once or twice daily during peak season.
Later in summer and into fall, bighorn sheep can be found grazing in alpine tundra areas along Trail Ridge Road. Their remarkable agility allows them to navigate steep, rocky terrain that would be impossible for most other large mammals, providing them with protection from predators and human disturbance.
Moose: The Park’s Largest Inhabitants
The largest creature to inhabit Rocky Mountain National Park is the moose. With its gangly legs, elongated face, dark brown fur, and love of water, it stands apart from the other inhabitants. These impressive animals can stand over six feet tall at the shoulder and weigh up to 1,200 pounds.
Moose frequent willow thickets and wetland areas, particularly along the Colorado River in the Kawuneeche Valley on the park’s west side. They are often seen feeding on aquatic vegetation, submerging their heads underwater to reach preferred plants. Moose sightings have been increasing on the east side of the park as well, with encounters reported near Wild Basin, Sprague Lake, and Cub Lake.
Despite their somewhat comical appearance, moose are among the most dangerous animals in the park and should be given wide berth. Their size, unpredictable temperament, and protective nature—especially cows with calves—make maintaining the recommended 120-foot distance absolutely essential.
Mule Deer: Common and Adaptable
Mule deer are common and can be seen anywhere. They are most often found at lower elevations in open areas. Named for their large, mule-like ears, these deer are highly adaptable and can be encountered throughout the park at various elevations and in diverse habitats.
Mule deer are often less wary of humans than other wildlife species, which can lead visitors to approach too closely. Remember that all wildlife viewing distance regulations apply equally to these common animals. Their familiarity with human presence does not make them tame or safe to approach.
Black Bears: Rare but Present
Black bears inhabit Rocky Mountain National Park but are relatively rare compared to other wildlife species. Only about 20-30 adult black bears reside within park boundaries, making sightings uncommon but not impossible. These bears are most active between April and November when food sources are abundant.
Black bears are primarily vegetarian, feeding on berries, nuts, plants, insects, and occasionally small mammals. Despite their generally reclusive nature, bears that become habituated to human food can become dangerous. This is why proper food storage in designated lockers and maintaining clean campsites is critically important.
If you encounter a black bear, maintain the recommended 120-foot distance, make yourself appear large, speak in a calm but firm voice, and slowly back away. Never run from a bear, as this can trigger a chase response. Bear spray is recommended for hikers in areas where bear encounters are possible.
Mountain Lions: Elusive Predators
Mountain lions are present in Rocky Mountain National Park but are extremely elusive and rarely seen by visitors. These solitary, carnivorous predators hunt deer, elk, and smaller mammals, typically during dawn and dusk hours. Their preference for dense, remote habitats and stealthy hunting techniques make them one of the park’s most difficult animals to observe.
Mountain lion sightings have increased throughout the park in recent years, though encounters remain rare. If you do see a mountain lion, never approach it. Maintain eye contact, make yourself appear larger by raising your arms or opening your jacket, speak firmly, and back away slowly. If the lion behaves aggressively, throw stones or branches and fight back if attacked.
Smaller Mammals and Other Wildlife
Yellow-Bellied Marmots and Pikas
The alpine tundra environment of Rocky Mountain National Park provides habitat for fascinating smaller mammals that have adapted to harsh high-elevation conditions. Yellow-bellied marmots are often seen lounging on rocks along Trail Ridge Road and Old Fall River Road, sunning themselves during warmer parts of the day. These large rodents are related to groundhogs and hibernate for up to eight months each year.
Pikas are small, rabbit-like mammals that live among rocky talus slopes at high elevations. Despite their cute appearance, pikas are remarkably hardy, remaining active throughout winter beneath the snowpack. They are known for their distinctive high-pitched calls and their behavior of gathering vegetation into “haypiles” to sustain them through winter months.
Coyotes and Other Predators
Coyotes are frequently observed in lower meadows throughout Rocky Mountain National Park, moving quietly but quickly along forest edges. These adaptable predators hunt small mammals, birds, and insects, playing an important role in the park’s ecosystem by controlling rodent populations.
Other smaller predators include foxes, bobcats, and pine martens, though these species are less commonly observed. Their nocturnal or crepuscular activity patterns and preference for dense cover make them challenging to spot even for dedicated wildlife watchers.
Birdwatching Opportunities
Rocky Mountain National Park offers exceptional birdwatching opportunities with over 280 recorded bird species. From raptors soaring above mountain peaks to songbirds flitting through forests, the park’s diverse elevations and habitats support an impressive variety of avian life.
High-Elevation Specialists
White-tailed ptarmigans, some of the most sought-after birds in Rocky Mountain National Park, are common but difficult to spot. For best results, hike on the tundra and look carefully. Ptarmigans usually remain still, relying on their natural camouflage for protection. These remarkable birds change plumage with the seasons, appearing white in winter and mottled brown in summer to blend with their surroundings.
Other high-elevation birds include rosy-finches, which can be seen year-round in alpine areas, and various raptor species including golden eagles and prairie falcons that nest on cliff faces throughout the park.
Waterway Birds
American dippers, or water ouzels, can be found along most streams. Listen for their loud call, similar to the rapid clicking of two stones together, as they fly up and down their territories. These unique birds are the only truly aquatic songbirds in North America, diving underwater to walk along stream bottoms in search of aquatic insects.
Waterfowl including various duck species, Canada geese, and occasionally pelicans can be observed at lakes and ponds throughout the park, particularly during migration periods in spring and fall.
Best Locations for Wildlife Viewing
Moraine Park
Moraine Park serves as one of the premier elk viewing locations in Rocky Mountain National Park, particularly during early morning and evening hours. The expansive meadows provide ideal grazing conditions while offering visitors excellent vantage points from roadside pullouts and designated viewing areas. During the fall rut, this area can become quite crowded, so arriving early is recommended.
Horseshoe Park and Sheep Lakes
Horseshoe Park is a U-shaped valley that provides outstanding opportunities to view elk and bighorn sheep. The Sheep Lakes area within Horseshoe Park is particularly famous for bighorn sheep sightings from May through mid-August. Rangers often close certain areas during sensitive periods to protect wildlife and enhance viewing opportunities for visitors.
Kawuneeche Valley
The Kawuneeche Valley on the park’s west side represents one of the best wildlife viewing regions in Rocky Mountain National Park. This area along the Colorado River provides habitat for moose, elk, coyotes, and numerous bird species. Multiple pullouts along Trail Ridge Road allow for safe roadside viewing, and several picnic areas including Harbison Meadow and Holzwarth Historic Site offer comfortable spots to watch for wildlife.
Trail Ridge Road
Trail Ridge Road, the highest continuous paved road in North America, offers exceptional wildlife viewing opportunities at various elevations. Alpine tundra areas along this route provide habitat for marmots, pikas, ptarmigans, and bighorn sheep. Elk can often be seen at higher elevations during summer months. The road typically opens in late May and closes in mid-October depending on snow conditions.
Upper Beaver Meadows
Upper Beaver Meadows provides excellent elk viewing opportunities, particularly during fall and spring. This area is often less crowded than Moraine Park while still offering reliable wildlife sightings. The meadow environment attracts deer, elk, and occasionally moose, especially during dawn and dusk feeding periods.
Seasonal Wildlife Viewing Considerations
Spring (April-June)
Spring brings new life to Rocky Mountain National Park as animals emerge from winter dormancy and begin raising young. Elk calving occurs in late May and early June, with cows seeking secluded areas to give birth. Bighorn sheep begin their descent to lower elevations, with Sheep Lakes becoming active in May.
Migratory birds return to the park during spring, making this an excellent time for birdwatching. Waterfowl populate lakes and ponds, while songbirds fill forests with their calls. Bear activity increases as these animals emerge from winter dens and begin foraging for food.
Spring weather can be unpredictable, with snow possible at higher elevations well into June. Trail Ridge Road typically remains closed until late May, limiting access to alpine areas. Lower elevation trails and valleys provide the best wildlife viewing opportunities during early spring.
Summer (July-September)
Summer offers the most accessible wildlife viewing as Trail Ridge Road opens and weather becomes more predictable. Elk spend much of their time at or above treeline, making high-elevation areas productive for sightings. Bighorn sheep continue to visit Sheep Lakes through mid-August before returning to higher elevations.
Alpine wildflowers bloom during July and August, attracting numerous butterfly species and providing spectacular scenery alongside wildlife viewing. Marmots and pikas are highly active during summer months, gathering food for winter. This is also the best time to observe ptarmigans in their summer plumage.
Summer brings peak visitation to Rocky Mountain National Park, meaning popular wildlife viewing areas can become crowded. Arriving at dawn provides the dual benefits of increased animal activity and fewer crowds. The park implements a timed entry permit system during summer months, so advance planning is essential.
Fall (September-November)
Fall is arguably the most spectacular season for wildlife viewing in Rocky Mountain National Park. The elk rut occurs from mid-September through mid-October, drawing thousands of visitors to witness bull elk bugling and competing for mates. This natural spectacle takes place primarily in lower elevation meadows including Moraine Park, Horseshoe Park, and Upper Beaver Meadows.
Elk become more visible and active during the rut, but they also become more unpredictable and potentially dangerous. Bull elk in particular can be aggressive when defending their harems. Maintaining proper viewing distances becomes even more critical during this period.
Aspen trees turn golden during fall, creating stunning backdrops for wildlife photography. Migratory birds begin moving south, offering opportunities to observe species that don’t breed in the park. Cooler temperatures make hiking more comfortable, though weather can change rapidly and early season snowstorms are possible.
Winter (December-March)
Winter transforms Rocky Mountain National Park into a quieter, more challenging environment for both wildlife and visitors. Elk move to lower elevations where food is more accessible, often congregating in valleys and near the town of Estes Park. Bighorn sheep can sometimes be spotted on south-facing slopes where wind keeps vegetation accessible.
Trail Ridge Road closes for winter, limiting access to high-elevation areas. However, lower elevation roads and trails remain open, providing winter wildlife viewing opportunities. Fresh snow reveals animal tracks, offering clues about wildlife movement even when animals aren’t directly visible.
Winter visitors should come prepared with appropriate clothing, emergency supplies, and awareness of avalanche conditions in backcountry areas. Wildlife viewing during winter requires patience and persistence, but the rewards include uncrowded conditions and the stark beauty of the alpine environment.
Wildlife Photography Best Practices
Photographing wildlife in Rocky Mountain National Park can create lasting memories and stunning images, but it must be done responsibly and ethically. The same distance regulations that apply to all wildlife viewing apply equally to photographers—there are no exceptions for getting better shots.
Equipment Recommendations
Long telephoto lenses are essential for wildlife photography while maintaining safe distances. A lens with at least 400mm focal length allows photographers to capture frame-filling images of animals while staying 75-120 feet away. Zoom lenses in the 100-400mm or 150-600mm range offer versatility for different situations and species.
Tripods or monopods help stabilize long lenses and reduce camera shake, particularly important in low-light conditions during dawn and dusk when wildlife is most active. If handholding your camera, use fast shutter speeds and continuous shooting mode to increase the likelihood of capturing sharp images.
Binoculars remain essential even for photographers, allowing you to scan areas for wildlife without constantly looking through your camera. This helps you locate animals and assess their behavior before attempting photographs.
Ethical Photography Guidelines
Always prioritize animal welfare over getting the perfect photograph. If an animal changes its behavior due to your presence—stopping feeding, looking at you repeatedly, moving away, or showing signs of agitation—you are too close and should back away immediately. No photograph is worth causing stress to wildlife or putting yourself in danger.
Turn off camera sounds including focus beeps and shutter clicks, which can startle animals in otherwise quiet settings. Use silent or electronic shutter modes if your camera offers them, particularly when photographing sensitive species or animals with young.
Never use artificial lights, calls, or attractants to lure wildlife closer or elicit specific behaviors. These practices are illegal in national parks and can cause significant stress to animals, disrupt natural behaviors, and create dangerous situations.
Your vehicle can serve as an excellent photography blind, providing both a stable platform and a layer of protection when photographing from roadsides. Pull completely off the road in designated areas only, never blocking traffic or creating hazards for other visitors.
Composition and Technique
Consider creating “wildlife in landscape” images that show animals in context with their environment. These compositions tell a more complete story about the animal’s habitat and can be equally compelling as close-up portraits, while being achievable at safe distances.
Focus on the animal’s eyes whenever possible, as sharp eyes create connection and impact in wildlife photographs. Use continuous autofocus modes to track moving animals, and shoot in burst mode to capture sequences of behavior.
Pay attention to backgrounds, looking for clean, uncluttered areas that help your subject stand out. Early morning and late evening light provides warm, directional illumination that enhances wildlife photographs with rich colors and dimensional lighting.
What to Do During Wildlife Encounters
If Wildlife Approaches You
If an animal approaches you, remain calm and back away slowly while maintaining eye contact with potentially dangerous species like bears and mountain lions. Never run, as this can trigger predatory chase responses in some animals. Create distance by moving perpendicular to the animal’s path rather than directly away, which may be perceived as fleeing.
Make yourself appear larger by raising your arms, opening your jacket, or standing on rocks or logs. Speak in a calm, firm voice to identify yourself as human. If you’re in a group, stay together to appear as a larger presence.
If an elk, moose, or bighorn sheep approaches, it may be defending territory or young. Give the animal a clear escape route and move away from the area. Never position yourself between a mother and her offspring, as this is when animals are most likely to become aggressive.
Recognizing Warning Signs
Learn to recognize signs that an animal feels threatened or may become aggressive. Elk may lay their ears back, raise the hair on their neck, or make huffing sounds. Moose may lick their lips, pin their ears back, or raise the hair on their shoulders. Bears may make huffing sounds, clack their teeth, or engage in bluff charges.
Any animal that stops its natural behavior to focus on you is showing that you’re too close. Back away immediately and give the animal more space. Animals that repeatedly look at you, approach you, or alter their movement patterns because of your presence are experiencing disturbance that can have negative consequences for their health and survival.
Emergency Situations
In the unlikely event of an aggressive wildlife encounter, your response should depend on the species. For elk and moose, seek shelter behind trees, rocks, or vehicles. These animals typically make bluff charges or short attacks rather than sustained pursuits.
For black bears, fight back aggressively if attacked, focusing on the bear’s face and muzzle. Use bear spray if available, deploying it when the bear is within 30 feet. For mountain lions, fight back aggressively and never play dead, as these are predatory attacks.
Report all aggressive wildlife encounters to park rangers immediately. This information helps wildlife managers track animal behavior patterns and take appropriate action to protect both visitors and wildlife.
Planning Your Wildlife Viewing Visit
Timing Your Visit
The best wildlife viewing occurs during dawn and dusk when most animals are actively feeding and moving. Plan to be in prime viewing locations at least 30 minutes before sunrise or to stay until after sunset for optimal opportunities. This requires early starts or late returns, but the rewards in terms of wildlife sightings and photographic opportunities are substantial.
Weekday visits typically offer less crowded conditions than weekends, particularly during peak summer and fall seasons. If visiting during the popular elk rut period in September and October, expect significant crowds and arrive very early to secure parking and viewing positions.
What to Bring
Essential items for wildlife viewing include quality binoculars (8×42 or 10×42 are versatile choices), field guides for identifying species, appropriate clothing for changing weather conditions, water, snacks, and sun protection. Even summer days can turn cold quickly at high elevations, so bring layers including a warm jacket.
A spotting scope provides even greater magnification than binoculars for observing distant animals, though it requires a tripod and is less portable. Many serious wildlife watchers consider a spotting scope essential for viewing bighorn sheep on distant slopes or identifying bird species at range.
Bear spray is recommended for hikers, particularly in areas with known bear activity or when hiking alone. While bear encounters are rare, being prepared provides peace of mind and an effective deterrent if needed.
Timed Entry Permits and Reservations
Rocky Mountain National Park implements a timed entry permit system during peak season, typically from late May through mid-October. These permits are required in addition to your park entrance pass and must be reserved in advance through recreation.gov. Two different permit types cover different areas of the park, so understand which areas you plan to visit when making reservations.
Permits are released in monthly batches, with a portion held back and released daily for last-minute visitors. Popular time slots fill quickly, so make reservations as early as possible if visiting during peak season.
Guided Wildlife Tours
For visitors who want expert guidance and increased chances of wildlife sightings, numerous companies offer guided wildlife viewing tours in Rocky Mountain National Park. These tours are led by knowledgeable naturalists who understand animal behavior, know productive viewing locations, and can provide educational context about the species you observe.
Guided tours range from accessible van-based excursions to more immersive hiking experiences. Some companies offer specialized photography tours designed specifically for capturing wildlife images. While more expensive than self-guided viewing, professional tours can significantly enhance your experience, particularly for first-time visitors or those with limited time.
Conservation and Your Role
Every visitor to Rocky Mountain National Park plays a role in wildlife conservation through their actions and choices. Following viewing guidelines, maintaining proper distances, and never feeding animals are fundamental responsibilities that protect wildlife populations for future generations.
The park’s wildlife exists in a delicate balance with their environment. Human disturbance can have cascading effects including reduced feeding time, increased energy expenditure, abandonment of preferred habitat, and decreased reproductive success. By viewing responsibly, you ensure that animals can continue their natural behaviors without harmful interference.
Report wildlife violations to park rangers if you observe other visitors approaching too closely, feeding animals, or harassing wildlife. These regulations exist for important reasons, and enforcement helps protect both animals and people. Rangers can be contacted at visitor centers or by calling the park’s main number.
Consider supporting conservation organizations that work to protect Rocky Mountain National Park and its wildlife. Groups like the Rocky Mountain Conservancy fund research, education, and habitat restoration projects that benefit the park’s ecosystems. Your visit fees and donations directly support wildlife management and conservation efforts.
Additional Resources and Information
The National Park Service maintains comprehensive information about Rocky Mountain National Park wildlife on their official website at nps.gov/romo. This resource includes current conditions, recent wildlife sightings, temporary closures, and safety alerts that can help you plan your visit.
Visitor centers located at Beaver Meadows, Fall River, Kawuneeche Valley, and Alpine provide maps, wildlife checklists, ranger programs, and current information about where animals have been recently observed. Rangers can offer personalized recommendations based on your interests, abilities, and available time.
The Rocky Mountain Conservancy operates bookstores in visitor centers and offers excellent field guides, wildlife identification books, and natural history resources. These materials enhance your understanding and appreciation of the park’s wildlife both during and after your visit.
For real-time information about park conditions, wildlife activity, and road status, call the park’s information line at (970) 586-1206. Recorded information about Trail Ridge Road status is available at (970) 586-1222.
Social media can provide current wildlife sighting information, though remember that specific location details are sometimes withheld to prevent overcrowding at sensitive areas. Use this information responsibly and always prioritize animal welfare over getting to popular viewing spots.
Understanding Your Impact
Wildlife viewing in Rocky Mountain National Park is a privilege that comes with responsibility. The animals you observe are wild, not tame, and they face numerous challenges including climate change, habitat fragmentation, disease, and human disturbance. Your actions during your visit can either contribute to these challenges or help mitigate them.
Remember that you are a visitor in the animals’ home. They live in Rocky Mountain National Park year-round, facing harsh winters, predation, competition for resources, and the challenges of raising young in a demanding environment. The brief stress of a close human approach may seem insignificant, but when multiplied across millions of annual visitors, the cumulative impact becomes substantial.
By following the guidelines outlined in this article—maintaining proper distances, staying on trails, never feeding wildlife, and viewing during appropriate times—you become part of the solution rather than part of the problem. Your responsible behavior sets an example for other visitors and helps ensure that future generations can experience the same incredible wildlife viewing opportunities that drew you to Rocky Mountain National Park.
The memories you create while observing elk bugling in mountain meadows, bighorn sheep navigating rocky slopes, or a moose feeding in a willow thicket will last a lifetime. By viewing responsibly and ethically, you ensure these magnificent animals continue to thrive in their natural habitat, providing inspiration and wonder for all who visit this remarkable national park.