national geographic americas hardest prisons the killing fence 7

Sterling Correctional Facility is the newest and largest prison in Colorado home to more than two thousand killers, kidnappers and drug dealers. Here inside this maximum-security facility are more violent incidents than any other prison in the state. The warden and his team must figure out how to control some of the toughest and most aggressive offenders in Colorado and even work to turn them around.

Read more: http://channel.nationalgeographic.com/series/lockdown/all/Overview#ixzz0sJAVreA8

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