Global Volcanism Program | Image GVP-08630
An aerial perspective of the Arenal summit area shows the older cone in the foreground and the active degassing cone in the background. Notice the newly formed small darker-colored cone on the right (north) in this 10 March 1999 photograph.
Photo by Federico Chavarria Kopper, 1999 (courtesy of Eduardo Malavassi, OVSICORI-UNA).
This image is made available under the Creative Commons BY-NC 4.0 license terms.