Watch the preparation before using helicopters to drop bags of rock into hole at Oroville Dam

There is a plan currently in place which would hopefully plug a hole in the emergency spillway, including using helicopters dropping bags of rock into the crevasse to prevent any further erosion. Here's the loud, chaotic scene as the choppers prep
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There is a plan currently in place which would hopefully plug a hole in the emergency spillway, including using helicopters dropping bags of rock into the crevasse to prevent any further erosion. Here's the loud, chaotic scene as the choppers prep

Experts: State left with few options while trying to avert disaster at Oroville Dam

February 12, 2017 08:53 PM