Switzerland Graubünden Surselva Versam Vorderrhein Ruinaulta Rhine-canyon alps Alpenrhein brook-bed mountain stream mountains

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Switzerland Graubünden Surselva Versam Vorderrhein Ruinaulta Rhine-canyon alps Alpenrhein brook-bed mountain stream mountains bizarre Canyon rock-formation rock-formations gorge rock-wall rock-walls river riverbed river-inflection mountains mountain stream mountain-river geology geologically Graubuenden impressively limestone limestone-cliffs cliffs meanders nature Rhine Rhine-canyon Rhine-Valley Ruinaulta canyon Switzerland steeply steep-wall steep-walls Surselva Versam Vorderrhein Vorderrhein-Valley

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Size: 3328px × 4992px
Photo credit: © Busse Yankushev / Alamy / Afripics
License: Licensed
Model Released: No

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