The Mammoth Rocks
What a great story! From SFGate: Ice Age clues near Bodega: Scientist thinks mammoths rubbed coast rocks 12,000 years ago. Edward Breck Parkman, the senior archaeologist for the California Department of Parks and Recreation, has quite a bit of support for his theories that these rocks on the Sonoma coast were polished smooth by [...]
Critter Geek
