Mount Wrangell, a 4,317-m (14,163 ft)-high andesite shield volcano on the right skyline, is the only volcano in the Wrangell Mountains to have had documented historical activity consisting of several minor, possibly phreatic eruptions in the early 1900's. At left is Mount Zanetti, a 3,965-m (13,009 ft)-high cone. View is to the northeast. Photograph by B. Cella, U.S. National Park Service , 1987.
Credit: Image courtesy of the photographer and the US National Park Service.