u/ImHappy_DamnHappy

Image 1 — Possible Western South Dakota Artifact
Image 2 — Possible Western South Dakota Artifact
Image 3 — Possible Western South Dakota Artifact
Image 4 — Possible Western South Dakota Artifact
Image 5 — Possible Western South Dakota Artifact

Possible Western South Dakota Artifact

I found this rock in the Southern Black Hills while looking for fossils and it just seems too symmetrical/smooth to be naturally occurring. I’ve been looking online and I can’t find anything like it. What do you think?

u/ImHappy_DamnHappy — 8 days ago