IN SPACE - JULY 12: In this handout image supplied by the European Space Agency (ESA), witnessed by the Copernicus Sentinel-1 mission on July 12, 2017, a lump of ice more than twice the size of Luxembourg has broken off the Larsen-C ice shelf, spawning one of the largest icebergs on record and changing the outline of the Antarctic Peninsula forever. About 10% of the Larsen C shelf has now gone.(Photo by ESA via Getty Images)