Shell Spring (Shell Geyser) erupts almost continuously. The geysers opening resembles the two halves of a bivalve seashell, hence its name. Biscuit Basin. Yellowstone National Park, Wyoming, USA
Stock Photo: 13499 Location: Biscuit Basin, Yellowstone National Park, Wyoming, USA Format: Digital 3:2 Copyright © Phillip Colla, all rights reserved worldwide. Purchase a print of this image Request a review copy of this image Keywords: biscuit basin, environment, geothermal, geothermal features, landscape, national parks, nature, outdoors, outside, scene, scenery, scenic, shell spring, spring, usa, world heritage sites, wyoming, yellowstone, yellowstone national park, yellowstone park |