 Volcano observatory in Klyuchi town. Established in 1935 for monitoring of volcanoes of the Klyuchevskaya group. |  Space image of Klyuchevskaya group of volcanoes. |
 Klyuchevskoy and Krestovsky volcanoes from N. Winter 1996. |
 From left to right: Bezymianny, Kamen' and Klyuchevskoy volcanoes. View from NE in September 1987. |
 From left to right: Bezymianny, Kamen' and Klyuchevskoy volcanoes. |
 View of Klyuchevskoy and Krestovsky volcanoes from N (from helicopter; 1988). At foreground are Kamchatka river, Kuraj'e lake and town Klyuchi. |