Every year, low head dams account for many deaths in the US. This video shows how to avoid such dams, and using a dam simulator shows how people and boats can get caught at the base of a dam.Every year, low head dams account for many deaths in the US. This video shows how to avoid such dams, and using a dam simulator shows how p...all »Every year, low head dams account for many deaths in the US. This video shows how to avoid such dams, and using a dam simulator shows how people and boats can get caught at the base of a dam.«
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