Pair of Patagonian crested ducks (Lophonetta specularioides) in a pool, beach, the Neck, Saunders Island, Falkland Islands, South America

Crested Pool, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Crested Pool, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Adult Patagonian crested duck (Lophonetta specularioides specularioides) feeding at low tide on Carcass Island, Falkland Islands

Crested Pool, Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Crested Pool; hot spring; Upper Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Crested Pool, a hot spring in Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

Crested Pool, a hot spring in Upper Geyser Basin, Yellowstone National Park, Wyoming, USA

Great Crested Grebe (Podiceps cristatus) pairing

Crested Pool Geyser, Upper Geyser Basin, geothermal springs in Yellowstone National Park, Wyoming, United States of America, USA

Crested Pool Geyser, Upper Geyser Basin, geothermal springs in Yellowstone National Park, Wyoming, United States of America, USA