This 1978 photo shows an andesite lava flow several hundred meters long formed the northern summit ridge of Nevado de Colima, which was constructed within the youngest of three overlapping collapse scarps. This post-caldera cone has been extensively glaciated.

Photo by Jim Luhr, 1978 (Smithsonian Institution).

This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.

Keywords: lava flow

Colima