Frequent eruptions have been recorded since the mid-19th century and have kept the summit of Bulusan volcano unvegetated. The principal summit crater is 300 m wide and 50 m deep, with two craters are located on the lower SE flank, the lower of which contains a crater lake.

Photo by Chris Newhall (U.S. Geological Survey).

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

Keywords: crater | erosion

Bulusan