Global Volcanism Program | Image GVP-04135
The summit crater of Cerro Negro is seen in March 1967, a year and half prior to the 1968 eruption. Light-colored areas result from heavy sublimate deposition. Frequent historical eruptions have greatly modified the morphology of Cerro Negro's summit crater.
Photo by Bill Rose, 1967 (Michigan Technological University).
This image is made available under the Creative Commons BY-NC 4.0 license terms.