Valley of Geysers

The Valley of Geysers (Russian: Долина гейзеров) is a geyser field on Kamchatka Peninsula, Russia, and has the second largest concentration of geysers in the world. This 6 km long basin with approximately ninety geysers and many hot springs is situated on the Kamchatka Peninsula in the Russian Far East, predominantly on the left bank of the ever-deepening Geysernaya River, into which geothermal waters flow from a relatively young stratovolcano, Kikhpinych. Temperatures have been found to be 250 °C, 500 m below the caldera ground. It is part of the Kronotsky Nature Reserve, which, in turn, is incorporated into the World Heritage Site "Volcanoes of Kamchatka". The valley is difficult to reach, with helicopters providing the only feasible means of transport.

• http://en.wikipedia.org/wiki/Valley of Geysers
• Hillman 1000 Wonders