Raw Video: Glacier Starts Rare Winter Rupture

PlusRaw Video: Glacier Starts Rare Winter RuptureRaw Video: Glacier Starts Rare Winter RuptureThe Associated PressArgentina's Perito Moreno Glacier has begun a rare winter rupture. Officials say there is no prior record of such an ice break during the southern hemisphere's winter months of June through August.(July 7)This video contains ONLY natural sound. No script is available.