12/12/2013 01:19 pm ET

Smart Moves Saved 'Miracle' Family In Frigid Nevada Mountains

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The survival of the couple and four children who spent two frigid nights lost in the Nevada mountains was called "a miracle" by rescuers. But experts say it actually was a series of smart moves, including heating rocks to warm their rolled-over Jeep, that saved the group after they were stuck in the snow.

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