Sign warning of danger of rockfall on a Swiss hiking trail

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Sign advices hikers to look up because of danger of falling rocks.

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Size: 5184px × 3456px
Location: Switzerland
Photo credit: © Thomas Stoiber / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: attention, caution, danger, fall, falling, hazard, hike, hiker, hiking, instability, natural, path, post, risk, rock, rockfall, schweiz, sign, stone, switzerland, trail, wall, watch