Spike
Jr. Member
- Joined
- Apr 21, 2013
- Messages
- 28
- Reaction score
- 15
- Golden Thread
- 0
- Primary Interest:
- All Treasure Hunting
I apologize in advance if this is too off topic, but does anyone know how the American Indians grooved solid rock? All these axe heads I have seen are obviously tooled / grooved in very specific areas, but do we even know today how they did it?
Thanks!
Thanks!
Upvote
0








