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Art Wolfe's Travels to the Edge

Alaska: Arctic National Wildlife Refuge

Art rafts down the icy Kongakut River to document America's last pure and untamed wilderness.

Upcoming Broadcasts

  • Saturday, August 3 from 7:00 p.m. - 7:30 p.m. on OPB TV
  • Sunday, August 4 from 9:30 a.m. - 10:00 a.m. on OPB TV