Manhattan-Sized Iceberg? Antarctic Glacier's Huge Crack Expands | Video

The Pine Island Glacier huge crack has been flown over once again by the NASA's Operation IceBridge. New measurements shows a widening and lengthening of the original and the formation of a second fracture. The data shows it prime to calve.



via LiveScience.com http://www.livescience.com/24874-manhattan-sized-iceberg-antarctic-glacier-s-huge-crack-expands-video.html