Lake Del Valle, Campsite 74
14 cupule rock and 1 small bedrock mortar on rock in the nearby creek
Elevation 714 ft.
Thanks to Joel and Alex for discovering these rocks.
The cupule rock was likely moved here. The patterns of cupules appear non-random, which suggests they may have had representational functions.
This shallow mortar is difficult to make out in this picture. The mortar may be a natural feature.