Bison Hunters in the San Juans | Mossback's Northwest

While digging a manmade pond on Orcas Island 10 years ago, a crew turned up some ancient bones that turned out to be hugely important: 12,000-year-old giant bison bones that showed signs of butchering by humans. Watch more episodes of Mossback's Northwest:    • Mossback’s Northwest   Follow Cascade PBS on Instagram:   / cascadepbs   Watch more from Cascade PBS: https://www.cascadepbs.org