Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Bull Moose sniffing the air
Red deer
Bull Elk
Bison in Winter Landscape in Yellowstone National Park
Bison in Yellowstone National Park
Bull moose with new antlers just starting to grow is walking in shallow water with beautiful snow banks along the stream at the round prairie in Yellowstone National Park, Wyoming, USA. The nearest city is Cooke City, Montana
A small herd of Bison grazing aling the rolling hills of Colorado.
Two bull moose in the Snowy Range of Wyoming's Medicine Bow Mountains.
Dozens of bison graze in a high mountain field with the Rocky Mountains in the background.  It's late Spring and the mountains are still full of snow, with storm clouds rolling in, but the buffalo seem undisturbed.
deer in winter plumage feeding
A grayscale shot of an elk with magnificent antlers treading a river at the Yellowstone National Park
A herd of Buffalo are in grazing in a field as one of them seems to be staring at the viewer.
Caribou grazing near a river with mountains close by.
Buffalo or bison rest along highway to avoid steep sloped hill in Yellowstone in northern Wyoming in the USA.
Bull Elk
Pronghorn Antelope in East Central Idaho.
This beautiful bull elk was gathering his harem and looking for others bulls to scrap with during the annual elk rut in Grand Teton National Park.
Southeast Oregon's High Desert.\nSteens Mountain Wilderness/SE.
The American bison grazing on a field along the river
The American bison or simply bison (Bison bison), also commonly known as the American buffalo or simply buffalo, Yellowstone National Park, Wyoming. Mother and young calf running.
Bull Elks in Rocky Mountain National Park, Colorado
Pronghorn or antelope standing, close up on hill in the Yellowstone Ecosystem of western USA, North America. Nearest cities are Denver, Colorado, Salt Lake City, Cody, Jackson, Wyoming, Gardiner, Cooke City, West Yellowstone, Bozeman and Billings, Montana.
Musk ox in autumn Dovrefjell National Park Norway
closeup of pronghorn antelope in the wild
Portrait of an Antelope or Pronghorn in Yellowstone National Park.
Grassland
A beautiful closeup view of a bison standing in the middle of the field
Bull elk with antler rack in Jasper National Park
Moose feeding in Lake San Cristobal near Lake City Colorado in September
Bull moose with velvet antlers with water dripping from mouth, grazing in lake in northern Colorado near the Rocky Mountain National Park. Nearby towns are Walden, Grand Lakes, Estes Park and Fort Collins in western USA. John Morrison - Photographer
Free Images: "bestof:bull elk bullelk sleeping mammoth yellowstone national park yellowstonenationalpark yellowstone national park nationalpark wyoming animal outdoor stag serene"
Bull_elk_sleeping.jpg
Bull_elk.jpg
Bull_elk_at_Mammoth.jpg
Bull_elk.jpg
Bull_elk_bugling.jpg
Spike_elk.jpg
Bull_elk_bugling_in_Mammoth_Hot_Springs.jpg
Bull_elk.jpg
Bull_elk.jpg
Elk_herd.jpg
Bull_elk_and_harem.jpg
New_born_elk_calf.jpg
Cow_and_calf_elk.jpg
Cow_elk.jpg
Elk_sleeping.jpg
Bull_elk.jpg
Young_bull_elk.jpg
Bull_elk.jpg
Bull_elk.jpg
Cow_elk.jpg
Cow_elk.jpg
Eared_grebe.jpg
Cow_and_calf_elk.jpg
Bull_Elk_&_Shadow.jpg
Bull_elk_and_harem.jpg
Mule_deer_buck.jpg
Great_horned_owl_fledgling.jpg
Park_ranger_stopping_traffic_for_bull_elk.jpg
People_too_close_to_bull_elk.jpg
Bull_elk_growing_new_set_of_antlers.jpg
Double_rainbow_seen_from_Lower_Mammoth.jpg
Elk_at_Mammoth.jpg
Sheepeater_Cliffs.jpg
Ruffed_grouse.jpg
Golden_eagle.jpg
Ruffed_grouse.jpg
Pronghorn_doe.jpg
Trumpeter_swans.jpg
Grizzly_Bear.jpg
Dusky_grouse.jpg
Grizzly_bear.jpg
Trumpeter_Swans.jpg
Bald_Eagle.jpg
Four_bull_moose.jpg
Mountain_bluebird.jpg
Mountain_bluebird.jpg
Bull_elk_in_spring.jpg
Red_Fox.jpg
Pronghorn_bucks.jpg
Sunset_over_Gallatins.jpg
Uinta_ground_squirrel.jpg
Uinta_ground_squirrels.jpg
Great_Blue_Heron.jpg
Bighorn_sheep_ram.jpg
Mule_deer_buck.jpg
Cow_elk_at_sunrise.jpg
Mule_deer_doe.jpg
Bull_elk_near_Phantom_Lake.jpg
Mule_deer_bucks.jpg
Mule_deer_doe.jpg
Coyote.jpg
Wolf_in_Lamar_Valley.jpg
Grizzly_bear_on_bison_carcass.jpg
Sunset_on_Swan_Lake_Flat.jpg
Bull_elk_by_Obsidian_Creek_in_snow.jpg
Coyote_along_the_Firehole_River.jpg
Wandering_garter_snake.jpg
Bighorn_sheep_ewe_and_lamb.jpg
Black_bear_crossing_Mammoth_-_Tower_road.jpg
Canyon_wolf_near_Mammoth_Hot_Springs.jpg
Elk_on_Mt._Everts.jpg
Black_bear,_Blacktail_Deer_Plateau.jpg
Morning_fog_in_the_Yellowstone_River_Valley.jpg
Great_horned_owl_with_Uinta_ground_squirrel_at_Mammoth_Hot_Springs.jpg
Coyote_along_the_Firehole_River.jpg
Bombus_bifarius,_face_2012-07-09-17.36.jpg
Bull_elk.jpg
Robin.jpg
Campsite.jpg
Tower_Creek.jpg
Black_bear.jpg
Coyote.jpg
yellowstone-national-park-wyoming-1589001.jpg
October_sunset.jpg
Trumpeter_swans.jpg
River_otter.jpg
Bald_Eagle.jpg
8702655586_ba28331bdf_o.jpg
Aspen_saplings.jpg
Dragonfly.jpg
Red_fox.jpg
Black_bear.jpg
Swan_Lake.jpg
Coyote.jpg
Cliff_Geyser.jpg
Mammoth_Hot_Springs.jpg
Lower_Falls.jpg
Palette_Spring.jpg
Canary_Spring.jpg
Full_moon.jpg
Terms of Use   Search of the Day