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  • Aired: 09/18/2011
  • 53:58
  • Rating: TV-G
For thousands of years, pronghorn have migrated from the valley of Jackson Hole over the Gros Ventre Mountains and down the Green River Valley as far as the Red Desert and the I-80 corridor. Migrations traces the challenging, scenic wildlife journey, and explores with biologists, energy industry officials, and historians the past, the present, and the precarious future of this crucial crossroads.
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Migrations traces the challenging, scenic wildlife journey of the American Pronghorn.
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