Caution signs next to the cliffside cemented tunnel and road along marble canyons, Swallow Grotto (Yanzikou), Taroko National Park, Hualien, Taiwan

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Size: 3888px × 2592px
Location: Swallow Grotto Yanzikou Trail, Xiulin Township, Hualien County, Taiwan
Photo credit: © Andre M. Chang / Alamy / Afripics
License: Licensed
Model Released: No

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