Archaeologists with access to a helium balloon and remote controlled camera gain a clear view of Oregon's stone circles that resemble the medicine wheels in Wyoming. When the 500,000-acre Biscuit fire burned through research plots, it enabled a rare scientific look at life before and after a forest fire.
Broadcast In: English Duration: 0:28:11 1:00am - Tuesday, September 8, 2026
Oregon Field Guide
Balloon Archaeology/Biscuit Fire 10 Years Later/Collier Glacier #2311
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2:00pm, 09/12/2026
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4:00am, 09/13/2026 | PLUS
10:00am, 09/13/2026 | PLUS
4:00am, 09/13/2026 | PLUS
10:00am, 09/13/2026 | PLUS
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