Klyuchevskaya Sopka's crater fills with lava amid new volcanic activity.
The 7,000 year old volcano is the highest mountain in Russia outside the Caucases.
Yakutia Airlines boosts flights from Alaska to some of the world's greatest, yet most unexplored holiday destinations.
Geysers, active volcanoes, thermal lakes, mountains, Pleistocene glaciers, cascading rivers... and a lot of bears!
Sparkling discovery of precious gems in solidified lava of Tolbachik flare-up.
Sunbathing in snow and swimming in thermal pool included.
Group of tourists got stuck at 2,300m after helicopter blades froze.
Hot ash tumbled down the mountain's southeastern slope as Bezymianny showed its power.
Keep this to yourself, but one of the last great undiscovered travel secrets on our planet is the Land of Fire and Ice.
Reindeer herders find more craters in the far north in a deepening puzzle for scientists.