Huge blocks of ice calved off and collapsed into tidal waves of icy slush.

BBC: Patagonia��s ice-carved waterways

We can't promise your trip to the airport will be ice-free, but there won't be any icy buildup on the plane getting you to your holiday destination.

CNN: Airplane deicing: The how and why

Nor is it as granulated or icy as granite, the Italian, semi-frozen flavored ice that can be made without an ice cream machine.

NPR: Cranking Up Savory Sorbet

After warming up in a Finnish sauna -- a national tradition -- guests don socks for a 50m, often naked run through the snow to a manmade hole in the ice, where they can safely use a step ladder to dip in the icy lake waters below.

BBC: Finland��s native S��mi adventures

Before the Industrial Revolution, carbon dioxide levels were around 280 ppm, and they were closer to 200 during the Ice Age, which is when sea levels shrank and polar places went from green to icy.

NPR: Experts: CO2 Record Illustrates 'Scary' Trend

"The water is obviously icy cold and people can die of hypothermia very quickly or drown if they are caught under the ice, " he said.

BBC: Heavy snowfall forecast overnight