An E-W-trending chain of volcanoes extends about30 km across eastern El Salvador. The 2-km-wide Laguna Seca el Pacayal caldera is a prominent feature of Chinameca volcano. San Miguel is one of El Salvador's most active volcanoes; the dark area at the lower right is a lava flow from the 1819 eruption. The city of San Miguel is to the upper right.

NASA Space Shuttle image STS61C-31-47, 1986 (http://eol.jsc.nasa.gov/).

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

Keywords: stratovolcano | crater | caldera

El Tigre

Usulután

San Miguel

Tecapa

Chinameca