Up in Smoke

With three weeks to go, the final race to be King of the Mountain is in full swing. In the swamp, Shelby's chasing buried gold in Lake Ponchartrain. In Florida, a surprising end to the log-off forces sudden death. At Big Gun, a greenhorn's mistake could cost them the season's profits. And in Montana and New Hampshire, the ox loggers and cowboys of Siderius are fighting to finish their seasons strong.