Discovery HD

As Chad dives into an underwater passage that leads directly to the Keyhole Chamber, Eric attempts to penetrate the meteorite blockage.

Chad traces the underground cavern to a mysterious bear marker and a cave hiding a gold ledger, which points them to an ancient Aztec outpost.

After a mysterious trailer appears on the Ranch's property, Duane is determined to find out who is spying on Blind Frog Ranch.

Chad and Josh trace the flooded tunnel to a mysterious stone structure containing Aztec artifacts that reveal an ancient battle to protect the gold.

Part 2. In the critical final days, Kris stays laser-focused on his mission while brother Andy struggles aboard the All-In. Shawn chases a disappearing hot spot.

Part 1. In a last push, Reaper Nation fights to mine until the bitter end. Shawn reaches for gold in deeper waters. Emily depends on her last remaining diver.

Part 2. In a last push, Reaper Nation fights to mine until the bitter end. Shawn reaches for gold in deeper waters. Emily depends on her last remaining diver.

Parker puts it all on the line when he buys Dominion Creek. The Beets family erupts into chaos when eldest son Kevin takes the year off.

The future of Tony Beets' dynasty hangs in the balance as the kids jockey for position to see who will take over the family business.

Mother Nature. Over six short months, the Klondike's gold miners battle nature's wrath, coping with storms, floods, and summer wildfires to uncover millions in gold.

Kevin recoils when Parker shows up to collect his money. Parker discovers a wash plant is losing gold. Mike puts new recruits through bootcamp.

Terry hopes to make some money on a Toyota Corolla to raise the funds for a special anniversary gift. The team rush to complete two important export deals.

Rob Nelson investigates the mysterious rocks at the bottom of Lake Michigan known as Underwater Stonehenge. Plus, the search for escape tunnels in Alcatraz.

Stuck in nearly two metres of powder, Ed must work out how to survive long enough to make his way off the peak of Changbai Mountain in Northern China.

In March 2025, a rare train of supercells creates a record 889 tornadoes east of Tornado Alley, along with hailstorms, and kills at least 42 people.

Forrest Galante investigates the wild trend of bears breaking into homes and chugging booze, uncovering shocking encounters and bizarre behaviour.