Global Volcanism Program | Image GVP-04858
An eruption plume rises above Navidad (Christmas) cone on the NE flank of Lonquimay volcano (left center) on January 15, 1989. The eruption began on Christmas day, 1988, and lasted over a year. A 200-m-high cinder cone was formed and a lava flow that originated from Navidad cone traveled 10 km down the NE flank. Neighboring Tolguaca volcano appears at the left in this view from the WSW.
Photo by Hugo Moreno, 1989 (University of Chile).