Death Valley, Kamchatka, Russia. Being here for a long time is dangerous to death. The cause is the high concentration of toxic gases, especially hydrogen sulfide, carbon dioxide, carbon sulphide, and others
Tolbachik is a volcanic complex on the Kamchatka Peninsula in the far east of Russia. It consists of two volcanoes, Plosky Tolbachik and Ostry Tolbachik, which as the names suggest are respectively a .
The Russian peninsula of Kamchatka appears to be surrounded by a lot of very beautiful mountains. But these are no ordinary mountains -- in fact, Kamchatka has many volcanoes, some of which have been extremely active in recent years.