Thin ice is spotted from NASA's DC-8 aircraft from an altitude of 1,500 feet during a successful flight over Antarctica's Pine Island Glacier under blue-sky conditions on Nov. 9, 2009.
Thin ice is spotted from NASA’s DC-8 aircraft from an altitude of 1,500 feet during a successful flight over Antarctica’s Pine Island Glacier under blue-sky conditions on Nov. 9, 2009.
Image Credit: Jim Yungel/NASA