Bottom to top inner view-algar geological formation-Praia Tres Castelos. Portimao-Portugal-290

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Natural cavity locally called algar, cave resulting from both the vertical dissolution of a limestone floor and the collapse of a gallery room-Praia dos Tres Castelos Beach. Portimao-Algarve-Portugal.

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Size: 5400px × 3600px
Location: Portimao city, Algarve region, Portugal.
Photo credit: © RWEISSWALD / Alamy / Afripics
License: Royalty Free
Model Released: No

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