On February 19, 1965 a non-eruptive landslide of ice and rock caused by unusually heavy summer rains slid rapidly into a narrow gully, descended around 1500 meters in elevation, and crashed into Lake Cabrera below.
On February 19, 1965, a non-explosive landslide of ice and rocks caused by excessive summer rainfall resulted in a rapid descent into a narrow gully, dropping about 1500 meters to the bottom of Lake Cabrera.