El Malpais - a large collapse structure

This is a photo of a large collapse structure.

Detailed Description

This view is looking into a large collapse structure associated with the lava tube system in the El Calderon volcanic area. This 80 foot-deep hole is the eastern pit of the Double Sinks along the El Calderon Area trail.

Details

Image Dimensions: 800 x 600

Date Taken:

Location Taken: US