Extreme mining experts Ben van der Valk and Boyce Goff have only 4 weeks until winter destroys every hope they have of pulling gold out from Devil's Canyon. After escaping his flooded camp sight and relocating to higher ground, Boyce finds what he thinks is his greatest opportunity to hit pay dirt. Ben drastically changes tactics and takes the ultimate risk for a chance to save his season by rappelling off a cliff to the base of a raging waterfall. Mining veteran John Belcik makes his initial descent into the Canyon, confident he has the skills to score the gold.