Huge landslide triggered rare Greenland mega-tsunami http://www.nature.com/news/huge-landslide-triggered-rare-greenland-mega-tsunami-1.22374 www.nature.com/polopoly_fs/7.45555.1501148666!/image/WEB_DSC05957_FRITZ.jpg_gen/derivatives/landscape_630/WEB_DSC05957_FRITZ.jpg The tsunami wreaked havoc on the small village of Nuugaatsiaq, located on an island within a fjord.