Wooden boardwalks on the geothermal areas of Yellowstone National park, Wyoming, USA

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Photo credit: © Galyna Andrushko / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: activity, america, american, basin, conservation, energy, environment, eruption, family, geothermal, hot, landmarks, landscape, microorganisms, mountains, natural, nature, outdoors, rocky, springs, tourism, usa, vacation, volcanic, volcano, walkway, water, west, wild, wilderness, wood, wooden, wyoming, yellowstone