missed it by that much!

Last year a series of lakes formed on the vast body of ice that covers most of Greenland. Acting like a lubricant, the water quickly made its way to the base of the ice sheet, forcing giant slabs of ice to rise, then slide into the ocean. The speed at which the ice broke off shocked many scientists.

“We used to think that it would take 10,000 years for melting at the surface of an ice sheet to penetrate down to the bottom. Now we know it doesn’t take 10,000 years; it takes 10 seconds,” says Richard Alley, a professor of geosciences at Pennsylvania State University.
Sydney Morning Herald, 3 Feb 2007

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