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OREGON FIELD GUIDE

Season 23, Episode 11

  • Aired: 02/23/2012
  • 28:10
  • Rating: TV-G
Biscuit Fire 10 Years Later - 10 years after the Biscuit fire, scientists have uncovered a treasure trove of surprises. Balloon Archaeology - Balloon archaeology provides a whole new view of mysterious circles now found in Oregon. Collier Glacier - 100 years of photos show the dramatic retreat of Collier Glacier.
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Season 23, Episode 11 image
Season 23, Episode 11
Biscuit Fire 10 Years Later; Balloon Archaeology; Collier Glacier
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