Global Volcanism Program | Image GVP-07322
Fumaroles are seen here within Ausoles de Agua Agria, a large thermal area on the flank of San Vicente. Low-temperature fumaroles (less than 100°C) and hot springs are located along faults through the northern and western flanks.
Photo courtesy of Comisión Ejecutiva Hidroeléctricia del Río Lempa (CEL), 1992.
This image is made available under the Creative Commons BY-NC-ND 4.0 license terms.