Exit: Time-lapse volcano eruption09/08/2015September 8, 2015On April 22, 2015, the Calbuco volcano in Chile erupted. German filmmaker Martin Heck was there to witness the spectacle. From 20 kilometers away, he shot time-lapse footage of this once-in-a-lifetime natural event.Copy linkImage: Martin HeckAdvertisementLava in slow-mo00:50This browser does not support the video element.