American cliff swallow, Petrochelidon pyrrhonota, nesting under Soda Butte, Yellowstone National Park
Size: 5472px × 3648px
Location: Yellowstone National Park, Wyoming
Photo credit: © Louise Heusinkveld / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: america, american, butte, cliff, extinct, geyser, national, nesting, nests, park, petrochelidon, pyrrhonota, soda, states, swallow, swallows, united, usa, wyoming, yellowstone