The ‘Valley of the Planets’ stones likely have a natural geology story
Claim about Rock-Art Sites of Tadrart Acacus (Akakus Mountains) · Stance: challenging
Rounded and disk-like stones publicized online near the Acacus are plausibly explained as natural concretions/erosion features; this interpretation does not require missing artifacts.
Site
Evidence for and against
- Geology reference: concretions can form in many shapes, including disks/lenses
- ‘Valley of the Planets’ (tourism nickname) as a modern provenance trail for the stone-disc meme