These two false-color images of the large Petermann glacier in northern Greenland from the Landsat satellite clearly show the center flowline on the left image, with the flight track of NASA's DC-8 airborne science laboratory shown directly over the flowline in the right image.
Mission: Operation IceBridge 2010
These two false-color images of the large Petermann glacier in northern Greenland from the Landsat satellite clearly showed the center flowline on the left image, with the flight track of NASA’s DC-8 airborne science laboratory shown directly over the flowline in the right image. The smaller Berg and Porsild glaciers that feed into the Petermann Glacier are also clearly visible in the photos.March 2010
NASA / Michael Studinger, Columbia University