Hummocky ice, what appear to be refrozen icicles but probably caused by wind effects, rough surface caused by wind ablation, and other structures in multi-year ice.

Image ID: arct0392, NOAA At The Ends of the Earth Collection
Location: Alaska, Beaufort Sea
Photo Date: 2007 April 1
Credit: Collection of Dr. Pablo Clemente-Colon, Chief Scientist National Ice Center

Category: Arctic Ice/

• High Resolution Photo Available