Global Volcanism Program | Image GVP-02480
An ash plume erupts from the summit of Klyuchevskoy on 16 February 1987. Long-term activity includes both explosive and effusive activity from summit and flank vents. This view from the south shows Bezymianny producing a small plume at the lower left, Kamen at the left center, and the broader Ushkovsky on the left horizon.
Photo by Alexander Belousov, 1987 (Institute of Volcanology, Kamchatka, Russia).