File:Cerro Negro 1948.jpg
Photograph of the 1948 eruption of Cerro Negro by R.E. Wilcox, U.S. Geological Survey.
Licensing
This image is in the public domain in the United States because it only contains materials that originally came from the United States Geological Survey, an agency of the United States Department of the Interior. For more information, see the official USGS copyright policy.
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