Hot Springs, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, North America

Hot Springs, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, North America

Hot Springs, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, North America

Grand Prismatic Spring in winter, Lower Geyser Basin, Yellowstone National Park, UNESCO World Heritage Site, Wyoming, United States of America, North America

Great Fountain Geyser at sunset; Firehole Lake Drive, Yellowstone National Park, Wyoming, USA.

Firehole Spring in Lower Geyser Basin, Yellowstone National Park, Wyoming, USA

Prohibition sign, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Fountain Paint Pots, mud pots, Firehole Lake Drive, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Prohibition sign, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Steaming geysers and hot springs, Fairy Creek, Firehole Lake Drive, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA

Geyserite cone of the White Dome Geyser, Firehole Lake Drive, Lower Geyser Basin, Yellowstone National Park, Wyoming, United States of America, USA