The otherworldly Fingal's Cave in Scotland, its hexagonally shaped basalt columns are the result of volcanic activity during the Paleocene epoch, around 60 million years ago.

[📹 Verginia Hristova]

https://video.nostr.build/16e8affef769477e08a9663f59479a2b68717bf4531e2a160499c8c6c8819452.mp4