The northern volcano on the 2.8-km-wide island of Guguan is seen here from the west. An eruption between 1882 and 1884 formed the northern cone, which has three coalescing craters. Fresh lava flows that form the left coastline were produced during that eruption.

Photo by Norm Banks, 1981 (U.S. Geological Survey).

This image is made available as a Public Domain Work, but proper attribution is appreciated.

Keywords: island volcano | cone

Guguan