Underwater Drone Discovers Strange Shapes Under Antarctic Ice FuturismNever-before-seen shapes up to 1,300 feet long discovered beneath Antarctic ice Livescience.comUnderwater Robot Reveals ‘Enigmatic’ Shapes on the Bottom of Antarctic Ice The New York TimesFirst map of an ice shelf’s bottom reveals mysterious melt patterns Nature.comUnderwater mapping reveals new insights into melting of Antarctica’s ice shelves Phys.org