9 ms·
No Paywall: https://archive.is/VYmsz https://archive.is/VYmsz Interesting. Or maybe humans buried them and made the drawings? Doesn't seem like they have ruled
by sam345 3y ago
No Paywall: https://archive.is/VYmsz https://archive.is/VYmsz
Interesting. Or maybe humans buried them and made the drawings? Doesn't seem like they have ruled that out but are still in the process of dating the activities.