King Sized (S01E04)

With time slipping away, the team heads back to the Fraser River to locate and tag the elusive 300-pound white sturgeon. However, they must first navigate their way out of the isolated wilderness to deliver their salmon samples. Battling harsh weather conditions, they'll face treacherous rapids, scale daunting cliffs, conquer a gigantic glacier, and trek through rugged terrain. As they gear up for the ultimate catch of this ancient fish, the crew braces for a thrilling finale to their northern adventure.