Clepsydra Geyser at Lower Geyser Basin in Yellowstone National Park Filename: CEM006033-YellowstoneNP-WY-USA.jpg
Clepsydra Geyser at Lower Geyser Basin in Yellowstone National Park
Yellowstone Nat'l Park, Lower Geyser Basin, Fountain Paintpots Filename: CEM006049-YellowstoneNP-WY-USA.jpg