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A strange rock formation found deep in the forest (i.redd.it)
submitted 7 months ago by to c/nature@lemmy.world
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cross-posted from: https://piefed.world/c/photos/p/1026255/a-strange-rock-formation-found-deep-in-the-forest

A strange rock formation found deep in the forest
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[–] 23 points 7 months ago (4 children)

https://en.wikipedia.org/wiki/Tafoni

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  • [–] 1 point 7 months ago (2 children)

    Tafoni are commonly defined as small (less than 1 cm) to large (greater than 1 meter) cavity features

    So if the cavity isn't under 1cm, isn't over 1m, and isn't anywhere in between, it's not a tafone. That's handy to know.

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