70455334 - Wildflowers and Tatoosh Range, Mount Rainier National Park, Washington70455246 - Rialto Beach with sea stack, Olympic National Park, Washington70455147 - Grizzly Bear (Ursus arctos horribilis) mother with two 4 month old cubs sitting in grass together, Katmai National Park, Alaska70455141 - Grizzly Bear (Ursus arctos horribilis) portrait of curious spring cub, Denali National Park and Preserve, Alaska70454942 - Broadleaf forest in fall colors as seen from Doyles River Overlook, Shenandoah National Park, Virginia70454911 - Ponderosa Pine (Pinus ponderosa) trees after fresh snowfall, Rocky Mountain National Park, Colorado70454907 - Lenticular clouds over Mount Dana, Mount Gibbs, and Mammoth Peak at Tuolumne Meadows, Yosemite National Park, California70454903 - Autumn leaves on wet boulders in stream, Great Smoky Mountains National Park, North Carolina70454859 - Grand Tetons reflected in lake, Grand Teton National Park, Wyoming70454850 - Ajo Mountains, Organ Pipe Cactus National Monument, Sonoran Desert, Arizona70454847 - Grand Canyon as seen from Mohave Point at sunset, Grand Canyon National Park, Arizona70454827 - Mt Spry at 5,823 foot elevation with the Virgin River surrounded by Cottonwood trees, Zion National Park, Utah70454819 - The Teton Range at String Lake, Grand Teton National Park, Wyoming70454800 - Gypsum dunes, Guadalupe Mountains National Park, Texas70454739 - Aerial view of Grand Prismatic Pool, Yellowstone National Park, Wyoming70456111 - Mountain Gorilla (Gorilla gorilla beringei) adult with tourists, Volcanoes National Park, Rwanda70455803 - American Bison (Bison bison) females and calves, Yellowstone National Park, Wyoming70455782 - Mountain ranges along coast, Lake Clark National Park, Alaska70455780 - Grizzly Bear (Ursus arctos horribilis) mother and cub watching out for dangerous male, Lake Clark National Park, Alaska70455777 - Grizzly Bear (Ursus arctos horribilis) mother with cub, Lake Clark National Park, Alaska70455776 - Grizzly Bear (Ursus arctos horribilis) mother playing with cub, Lake Clark National Park, Alaska70455691 - Mountain Goat (Oreamnos americanus) mother and kid, Glacier National Park, Montana70455627 - Coniferous trees and massive boulders along Tenaya Lake, Yosemite National Park, California70455598 - Grizzly Bear (Ursus arctos horribilis) group waiting for salmon at full moon, Lake Clark National Park, Alaska70455386 - Dall's Sheep (Ovis dalli) rams, Denali National Park, Alaska70455332 - Mount Rainier and Reflection Lake, Mount Rainier National Park, Washington70455327 - Sockeye Salmon (Oncorhynchus nerka) attempting to jump Brooks Falls, Katmai National Park, Alaska70455321 - Road through red sandstone rocks at sunset, Arches National Park, Utah70455244 - Box Canyon with flowing stream, Mount Rainier National Park, Washington70455158 - Alaska Moose (Alces alces gigas) bull, largest herbivore with antlers in North America, alert during rutting season, standing in shallow glacial kettle pond in colorful fall tundra, Denali National Park, Alaska70455148 - Grizzly Bear (Ursus arctos horribilis) 2 year old male and mother resting, Katmai National Park, Alaska70455139 - Alaska Moose (Alces alces gigas) bull submerges head and antlers while feeding on bottom of glacial kettle pond, Denali National Park and Preserve, Alaska70455048 - American Beaver (Castor canadensis) pond with dam and lodge, Grand Teton National Park, Wyoming70454967 - Coyote (Canis latrans) standing in grass along stream, Yellowstone National Park, Wyoming70454956 - Overlooking erosional formations called hoodoos, Bryce Canyon National Park, Utah70454915 - Dune vegetation and shorebird tracks in sand, Santa Rosa Island, Gulf Islands National Seashore, Florida70454904 - Western Red Cedar (Thuja plicata) old growth forest, Grove of the Patriarchs, Mount Rainier National Park, Washington70454892 - Landscape showing erosional features in sandstone, Badlands National Park, South Dakota70454852 - Panoramic view of Salt Valley, Arches National Park, Utah70454842 - Zion Canyon near Emerald Pools, Zion National Park, Utah70454829 - Cascades tumbling 110 feet at Emerald Pools, note the black streaks called desert varnish, Zion National Park, Utah70454815 - Wotans Throne at sunrise from Cape Royal, Grand Canyon National Park, Arizona70454807 - Coniferous forest surrounding Crater Lake, lake fills a six mile wide caldera created by the eruption and collapse of Mt Mazama 7,000 years ago, Crater Lake National Park, Oregon70454720 - Moose (Alces alces andersoni) female wading through water, Isle Royale National Park, Michigan70454672 - Alaska Moose (Alces alces gigas) at Wonder Lake, Mt Denali in background, Denali National Park and Preserve, Alaska
