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  • Nature

Nature | In the Valley of Wolves - Preview | PBS

Duration: 00:31
Program: Nature #2502
Broadcast Date: Jul. 17, 2011

Three years in the making, this is the dramatic saga of Yellowstone's Druid wolf pack, its turf wars with rival packs and the fate of the wolves' Lamar Valley ecosystem.

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Post Date: June 30, 2011