Contact: Janet Rettig Emanuel
janet.emanuel@yale.edu
203-432-2157
Yale University
Caption: Finger rafting is the block zippered pattern that forms when thin ice sheets floating on water collide creating "fingers" that push over and under each other alternately. This photo was taken off the Antarctic coast.
Credit: W.F. Weeks
Usage Restrictions: with credit given
Related news release: 'Finger rafting:' Ice sheets that mesh when they meet