Colorado River Grand Canyon, October 2012 - joefromsf
At Granite Park camp around river mile 209, I wandered off and found this artifact.  The Indians were known to have agave roasting pits.  This looks more like a grinding rock, or a champagne ice bucket to me.

At Granite Park camp around river mile 209, I wandered off and found this artifact. The Indians were known to have agave roasting pits. This looks more like a grinding rock, or a champagne ice bucket to me.