Dirty Rotten Survival Episode No- 7

Outdoorsman Dave Canterbury, whose primitive skills were featured for two seasons on Discovery's "Dual Survival," is back in the reality show business, joined by jack-of-all-trades John Littlefield and engineer Dick Strawbridge for an adventure seasoned with grit, ingenuity, and a whole lot of "MacGyver'ing." The guys test their mettle by competing in location-inspired challenges across several states, with only a limited set of tools at their disposal. Canterbury's vast survival experience supplements the construction skills of Littlefield ("Dude Room," "Extreme Makeover: Home Edition") and the sustainability expertise of Strawbridge, a U.K. Army veteran well known for his popular BBC series "It's Not Easy Being Green."