Knockout Punch Ultimate Survival Alaska : Season 3 Episode 12
National Geographic int(0)
Aired: March 8th, 2015 @ 12:00 AM EST on National Geographic
With just two legs to go, the pressure’s on to snag one of the few remaining wins. At the insertion flag, the teams find a cache of inner tubes, planks and ropes to design and build handmade rafts durable enough to survive the roughest whitewater they’ve faced yet.