The thing that amazed me about this and the Larson B iceshelf break up of a couple of years ago is the speed at which it happened. It's like throwing a rock at a piece of glass. They both just shattered. What's next? The Ronne or Ross Sea Ice shelfs? If so, its Katy bar the door. No such thing as global warming? Indeed. Doubters and those that attempt to forestall meaningful action on the problem should hang their heads in shame. Their actions place the planet and humanity at grave risk.