Green Lake (Raoul Island)
New Zealand · Oceania
About
Green Lake is one of two tiny crater lakes on Raoul Island in the Kermadec Islands, the other being Blue Lake. It covers an area of about 0.15 km2. It erupted on 17 March 2006, killing Department of Conservation worker Mark Kearney, who was measuring the lake's temperature.
Adapted from Wikipedia (CC BY-SA). Photography via Wikimedia Commons.