Colorado River Raft Tour - a small volcanic cinder cone

This is a photo of a small volcanic cinder cone formed on the edge of the rim on the south side of the canyon.

Detailed Description

~ Mile 178.8: A small volcanic cinder cone formed on the edge of the rim on the south side of the canyon above Lava Falls Rapid.

Details

Image Dimensions: 1200 x 900

Date Taken:

Location Taken: US