Yosemite Falls by moonlight, reflected in a springtime pool in Cooks Meadow. A lunar rainbow (moonbow) can be seen above the lower section of Yosemite Falls. Star trails appear in the night sky. Yosemite Valley.
Location: Yosemite Falls, Yosemite National Park, California
Image ID: 16093
Location: Yosemite Falls, Yosemite National Park, California
Image ID: 16093
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.
Location: Black Sand Basin, Yellowstone National Park, Wyoming
Image ID: 07303
Location: Black Sand Basin, Yellowstone National Park, Wyoming
Image ID: 07303