Snow covered frozen Viti (Hell) crater near Krafla power plant, Lake Myvatn, North area, Iceland, Polar Regions

Part of the plant that removes water from the geothermal steam, before it is fed into the steam turbines at Krafla geothermal power station, Iceland, Polar Regions

Part of the plant that removes water from the geothermal steam, before it is fed into the steam turbines at Krafla geothermal power station, Iceland, Polar Regions

Krafla volcano on lake Viti, steam from a geothermal power plant, Myvatn area, Nordurland eystra, north-east region, Iceland, Europe

Krafla geothermal power station near Lake Myvatn, Reykjahlid, Iceland, Europe

Aerial view of blue lake in the Viti volcano crater at Krafla power plant, Myvatn region, Skutustaoir, Norourland eystra, Iceland, Europe

Volcanic landscape with colourful hills, pipes of the Krafla geothermal power plant, geothermal area, Northern Iceland, Iceland, Europe

Krafla geothermal power station near Lake Myvatn, Reykjahlid, Iceland, Europe

Geothermal power plant which uses the hot water coming from drill holes 2 km deep near the volcano Krafla Iceland

Geothermal power plant which uses the hot water coming from drill holes 2 km deep near the volcano Krafla Iceland

Aerial view, Krafla Geothermal Power Station, Krafla, Lake Myvatn, North Iceland, Iceland, Europe

Krafla Geothermal Power Plant, Iceland, Europe

A turbine is dismantled for inspection geothermal power plant near the volcano Krafla Iceland

Geothermal power plant Kroefluvirkjun near the vulcano Krafla and lake Myvatn in the snowy highlands of wintery Iceland. europe, northern europe, iceland, February

Geothermal power plant Kroefluvirkjun near the vulcano Krafla and lake Myvatn in the snowy highlands of wintery Iceland. europe, northern europe, iceland, February