Antarctica Iceberg

This Nov. 10, 2016 aerial photo released by NASA, shows a rift in the Antarctic Peninsula’s Larsen C ice shelf. A vast iceberg with twice the volume of Lake Erie has broken off from a key floating ice shelf in Antarctica, scientists said Wednesday July 12, 2017 . The iceberg broke off from the Larsen C ice shelf, scientists at the University of Swansea in Britain said. The iceberg, which is likely to be named A68, is described as weighing 1 trillion tons (1.12 trillion U.S. tons).(John Sonntag/NASA via AP)