dead wood - a consequence of a catastrophic release of ash during the eruption of the volcano in 1975 tolbachik north

accuracy alpine automated beautiful blast blue bomb bones breakthrough cam climb cloud cover crag cutter dead destruction dry earthquake eruption eruptionof1975 field forest glow hike hiking hill kamchatka krai landscape lava lifeless magma mountain nature outdoor peak pumice ridge rock russia slope stems summer tolbachik travel tree twigs volcanic volcano