Tephra

tephraIceland

Tephra of Hekla. Great for house insulation.

gas station

gas stationIceland

subglacial

old volcanoIceland

The result of a subglacial eruption, and a more recent lava field to the right.

waterfall

waterfallIceland

Fumarole

fumaroleIceland

renew

lavaIceland

Hot spring

hot springIceland