Global Volcanism Program | Image GVP-04222
The upper southern flanks of Irazú contain abundant erosional gullies. The summit is just out of view at the upper right. The northern rim of the currently active summit crater is at the top of this photo, in the center. To the right is the northern rim of the older Diego de la Haya crater.
Photo by William Melson, 1986 (Smithsonian Institution).