An Ice cave in Vatnajökull ice cap, southern Iceland. Vatnajökull is the largest ice cap in Europe, around km³ constanly changing it's formation. The texture on the "floor" is snow mixed with volcanic ash from Grímsvötn, last erupting May
The Blue Tunnel in Antartica - If you didn't know you were inside a passage hidden away in an ice shelf near the Schirmacher Oasis, you'd probably think you had somehow stumbled into a life-sized lava lamp.
Ice cave in the Skaftafell National Park in Iceland. Ice caves collapse and new ones form as each glacier grinds slowly towards the sea. Local guides can help you (without dying) find one. (Visit Skaftafell National Park in Iceland.
Tectonic Plate Gap Between Europe & America.The gap is widening by one inch a year. The area - near Iceland - is riddled with faults, valleys, volcanoes and hot springs, caused by the plates pulling apart.