tafoni
cavities of
rock
in the wild
https://www.reddit.com/r/pics/comments/1sgn7lk/oc_a_strange_rock_formation_i_found_deep_in_the/
random
tags
weathering
Wikidata
https://www.wikidata.org/wiki/Q1418529
Wikimedia
https://commons.wikimedia.org/wiki/Category:Tafoni
Wikipedia
https://en.wikipedia.org/wiki/Tafoni
