Heavy ashfall from the 15 June 1991 eruption of Pinatubo volcano caused the roof of this warehouse at Clark Air Base to collapse. The base had been evacuated prior to the major explosion on the 15th.

Photo by R. Batalon, 1991 (U.S. Air Force).

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

Galleries: Health Effects | Human Impacts | Ash Plumes and Ashfall

Keywords: ashfall | tephra | ash | human impacts | damaged structures

Pinatubo