Rainbow Pool, a broad (50 foot diam) heated pool in Black Sand Basin, will rarely erupt. Usually it is calm and mildly overflowing, allowing colorful thermophilic cyanobacteria and algae to grow around its edges. Yellowstone National Park, Wyoming, USA
Location: Black Sand Basin
, Yellowstone National Park
Image ID: 07303
Format: Digital 3:2
Copyright © Phillip Colla / Oceanlight.com, all rights reserved worldwide.
This professional quality stock photo can be licensed in high resolution form by contacting the photographer: Phillip Colla, email@example.com
, (760) 707-7153, more info and photographer bio