Sandstone rock formation in Al-ʿUla, Saudi Arabia

size: 573540
sha1: 83d2897bf1c38ad0cfef1e107eac76298301fe14
sha256: d980356a8dc952dc7a8f59ad4fe0beb254c96b8dcf0a7c532b69be3c4a292f73

size: 551598
sha1: 3d19fa334fe3d9bd850760fbd2be8233c38d46c5
sha256: ae1649525a19be2e5f1d22f7c0576d681409badf46de65ea9da0182fa42d9334