Worn sandstone in Portugal
Size: 6750px × 4500px
Photo credit: © Zen Photography / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: air, ancient, brittle, bubbles, calcify, calcium, centuries, century, close, erode, erosion, history, holes, passage, pits, portugal, sandstone, stone, terrace, texture, time, water, wind