Life isn't easy for the gold dredgers in the frontier town of Nome, Alaska, where a modern day gold rush is underway. But that doesn't stop them from hunting gold in one of the world's most inhospitable places - the bottom of the frozen Bering Sea.

Dave Turin spent years working alongside Todd Hoffman and earned the nickname “Dozer Dave.” Now, Dave is planning a spectacular return to gold mining, as he searches for a lost and abandoned mine to resurrect, and chase the gold the old-timers left behind.

Gold recovery expert Freddy Dodge helps struggling mine owners in this six-part series. If he can increase the owner's weekly gold haul, he gets a cut of the profits, but if he fails…he doesn't charge a dime.

Cowboys and ranchers rely on their deep knowledge of the land to search for prehistoric dinosaur fossils – from T-Rexes and Triceratops to discovering a rare and disputed dinosaur species.

Follow the lives of ambitious miners as they head north in pursuit of gold. With new miners, new claims, new machines and new ways to pull gold out of the ground, the stakes are higher than ever. But will big risks lead to an even bigger pay out?

The Gold Rush miners make big moves in the brutal winter months: hunting for gold, battling for the best spots, and supersizing their operations.

On the brink of returning to gold mining, Gold Rush founding father Todd Hoffman and crew reveal new insight on the eight years they struggled to strike it rich, own up to past mistakes and look forward to the future.