Sapphire Pool in Biscuit Basin, Yellowstone National Park, in 1887
Detailed Description
Sapphire Pool in Biscuit Basin, Yellowstone National Park, photographed by Frank Jay Haynes in about 1887. Bulbous-shaped geyserite knobs surrounding the pool reminded the photographer of biscuits. Haynes was the official Yellowstone National Park photographer at the time.
Sources/Usage
Public Domain.