Global Volcanism Program | Image GVP-03780
Popocatépetl volcano is seen here to the south from the Iztaccíhuatl summit ridge. Unlike the eroded Iztaccíhuatl volcano, which has been infrequently active during the Holocene, Popocatépetl has been vigorously active.
Photo by Jim Luhr, 1981 (Smithsonian Institution).
This image is made available under the Public Domain Dedication CC0 license, but proper attribution is appreciated.