71418214 - Gray Wolf, Canis lupus, West Yellowstone, Montana71418212 - Brown Bear, Grizzly, Ursus arctos, West Yellowstone, Montana71418211 - Brown Bear, Grizzly, Ursus arctos, West Yellowstone, Montana71418213 - Brown Bear, Grizzly, Ursus arctos, West Yellowstone, Montana13812112 - Gray Wolf during a rain storm, Canis lupus, West Yellowstone, Montana13812111 - Brown Bear, Grizzly, Ursus arctos, West Yellowstone, Montana13812114 - Gray Wolf, Canis lupus, West Yellowstone, Montana13812113 - Gray Wolf running in a fall drizzle, Canis lupus, West Yellowstone, Montana13812110 - Brown Bear, Grizzly, Ursus arctos, West Yellowstone, Montana13812109 - Brown Bear, Grizzly, Ursus arctos, West Yellowstone, Montana13882258 - View of the thermal steam rising from the West Thumb Geyser Basin at sunrise through the snow laden lodgepole pines (Pinus contorta) at Yellowstone Lake in winter; Yellowstone National Park, Wyoming, United States of America70058542 - Black Pool Thermal Pool, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA70015635 - Bison Crossing Sign, Schild, bei West Yellowstone Montana, USA70435320 - USA, Wyoming, Blue Funnel Spring at West Thumb Geyser Basin, Yellowstone National Park70435297 - USA, Wyoming, scenic view of West Thumb Geyser Basin, Yellowstone National Park70435321 - USA, Wyoming, Blue Funnel Spring at West Thumb Geyser Basin, Yellowstone National Park71224553 - Wapiti deer at a geothermal pool in the West Thumb Geyser Basin, Yellowstone National parc, Wyoming, USA71224555 - Black Pool hot spring in the West Thumb Geyser Basin, Yellowstone National parc, Wyoming, USA70328990 - Black Pool, West Thumb Geyser Basin, Yellowstone Lake Area, Yellowstone National Park, Wyoming, USA70606186 - Detail of hot spring , United States , United States of America , USA , West Thumb Geyser Basin , Wyoming , Yellowstone Lake , Yellowstone national park70311017 - Black Pool, West Thumb Geyser Basin, Yellowstone National Park, Wyoming, USA70167369 - Boardwalk at West Thumb Geyser Basin, Yellowstone Lake. Yellowstone National Park. Teton County. Wyoming. USA.70328991 - Hot spring, West Thumb Geyser Basin, Yellowstone Lake Area, Yellowstone national Park, Wyoming, USA70150488 - Weathervane with wapiti theme at west Yellowstone. Yellowstone National Park. Wyoming. USA70606184 - Black Pool, detail, West Thumb Geyser Basin, Yellowstone National Park, Yelowstone Lake Area, Wyoming, USA71052584 - Black Pool, West Thumb Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America70523564 - Steam and turquoise depths at Black Pool, dawn, West Thumb Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America70463271 - A man skis Montana backcountry snow West Yellowstone, MT, USA71224554 - Black Pool hot spring in the West Thumb Geyser Basin, Yellowstone National parc, Wyoming, USA13847822 - Canary Spring at Mammoth Hot Springs Upper Terrace, Yellowstone National Park, Wyoming.13846438 - Cottonwood Tree at sunset, Lamar Valley, Yellowstone National Park, Wyoming.13845866 - Last light on Specimen Ridge above Lamar Valley, Yellowstone National Park, Wyoming.13848422 - Lower Falls of the Yellowstone River, with rainbow at base of the falls, from Artists Point, Yellowstone National Park, Wyoming.13846781 - Mammoth Hot Springs Lower Terraces, Yellowstone National Park, Wyoming.13846447 - Lamar Valley and the Absaroka Mountains, Yellowstone National Park, Wyoming.13844390 - Bison herd, Lamar Valley, Yellowstone National Park, Wyoming.13847787 - Lupine, sage, and rabbitbrush in Lamar Valley, Yellowstone National Park, Wyoming, USA.13847632 - Tree snags in Norris Geyser Basin, Yellowstone National Park, Wyoming.71312196 - Colorful geyser, Yellowstone National Park, Wyoming, United States70501479 - Fly fisherman holds a cutthroat trout at Cache Creek, Yellowstone National Park, Wyoming.71312195 - Steam rising from geyser at sunrise, Yellowstone National Park, Wyoming, United States
