Lake Proval in Pyatigorsk, Stavropol Krai, Russia. This karst failure is tourist attraction of Pyatigorsk city in Caucasian Mineral Waters region, ver

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Lake Proval in Pyatigorsk, Stavropol Krai, Russia. This karst failure is tourist attraction of Pyatigorsk city in Caucasian Mineral Waters region, vertical view. Theme of icon, mountain and travel

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Size: 4133px × 6200px
Photo credit: © Vyacheslav Lopatin / Alamy / Afripics
License: Royalty Free
Model Released: No

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