Swallow hole in rocky cliff near 1920 Alfanzina Lighthouse (known to sailors as Carvoeiro light) on Algarve coast of Portugal.

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Size: 5203px × 7800px
Photo credit: © Dennis Cox / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: alfanzina, algarve, beacon, carvoeiro, cavern, cliff, coast, hole, house, light, lighthouse, navigation, portugal, rocky, sinkhole, swallow