The Larsen-B Ice Shelf captured by Envisat

The changing Larsen-B Ice Shelf captured by Envisat on 22 February 2007 with its Advanced Synthetic Aperture Radar (ASAR). The Larsen Ice Shelf is a series of three shelves – A (the smallest), B and C (the largest) – that extend from north to south along the eastern side of the Antarctic Peninsula. Changes in ice shelves are believed to be indicators of climate change, as evidence suggests high latitudes experience the greatest atmospheric warming.