Mud Volcano area. Yellowstone National Park. Wyoming State. USA


Volcanic activity. Mud Volcano area. Yellowstone National Park (world's first National Park, declared in March 1, 1872). Added to the Unesco's World Heritage List in 1978. Wyoming State (with minor extensions in Montana and Idaho States). USA


Size: 3560px × 5320px
Photo credit: © Miguel A. Muñoz Pellicer / Alamy / Afripics
License: Licensed
Model Released: No

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