The clearest lake in the world is New Zealand’s Blue Lake, which researchers say has visibility similar to pure water. The U.S. lakes confirmed clearer than Flathead Lake are: Crater Lake in Oregon ...

NEW ZEALAND: A crater lake on a New Zealand volcano used as a backdrop in the Lord of the Rings films is on the verge of collapsing… ...

A dramatic lahar struck on New Zealand’s Mount Ruapehu on Sunday, returning the crater lake to its pre-1995 level. At 1047 local time, a natural dam of volcanic ash and sand began to crumble ...

The crater lake of New Zealand’s Mount Ruapehu is brimming and could burst at any time, releasing at least one million cubic metres of water and sending a mudflow – or lahar – gushing down ...

Lake Rotorua sits at the heart of a massive ancient crater of a dormant volcano on New Zealand's North Island. The lake has a storied history: it is where the daughter of an influential chief is ...

The volcano in New Zealand that killed an estimated 14 people when it erupted with little warning is ... “There might be more activity like mud or water being thrown out of the crater lake, ...

Iceland: The NASA Earth Observatory posted a gorgeous image of the new crater lake that has formed at Grimsvötn after the 2011 eruption. The small lake sits in the slightly elongate rift area ...