1) Caldera of Europe 2) Crater lake 3) Volcano of Iceland
Found on
https://www.crosswordclues.com/clue/krafla
Krafla is a caldera of about 10 km in diameter with a 90 km long fissure zone, in the north of Iceland in the Mývatn region. Its highest peak reaches up to 818 m and it is 2 km in depth. There have been 29 reported eruptions in recorded history. ==Overview== Krafla includes one of the two best-known Víti craters of Iceland (the other is in Askja...
Found on
http://en.wikipedia.org/wiki/Krafla
No exact match found.
