Eruption
Ruapehu warning as crater lake cools
22 Aug 2015
Scientists are worried cooling temperatures in the Mount Ruapehu crater lake may result in a minor eruption.
Volcanic Eruption Detection System on Mount Ruapehu
11 Sep 2014
The eruption detection system on Mount Ruapehu is designed to quickly warn people on the Whakapapa ski field to move to high ground out of the path of dangerous lahars Audio