Looking across the Raoul caldera you can see Green Lake (foreground), with Blue Lake behind. The hill in the centre is the remnant of a pumice cone formed during an eruption at about 1650 AD. It was partly destroyed during the eruptions in 1870 and 1964, and Green Lake fills the hole that was left.
Using this item
Photograph by Simon Nathan
This item has been provided for private study purposes (such as school projects, family and local history research) and any published reproduction (print or electronic) may infringe copyright law. It is the responsibility of the user of any material to obtain clearance from the copyright holder.