geyser `gates of hell` in valley of geysers in june on the kamchatka peninsula. russia

approximately bank basin been below caldera concentration difficult east everdeepening feasible field found geyser geysernaya geysers ground has have helicopters heritage hot incorporated june kamchatka kikhpinych kronotsky lake largest left located many means mud nature ninety only part peninsula predominantly providing reach reserve river russia russian second site sixkilometrelong springs stratovolcano temperatures this transport turn valley with world