Mike's crew builds a 1969 El Camino to compete in a full-contact 'Hit to Pass' race against their biggest rival who plays by his own rules.

Racing against time, PJ and Andy start a night shift to sluice their best pay dirt of the season before winter shuts them down.

The Victoria Diggers are back chasing multi-million dollar nuggets, rookie team the Dust Devils' new dry blower grinds to a halt, and tragedy strikes the Gold Gypsies.

The Poseidon Crew face a financial disaster, the Victoria Diggers' $150,000 wash plant arrives with horrendous damage, and rookie team The Goldtimers put their families' future on the line.

Myles has a shocking final shot. Rhino claims an early season victory. And Bryce's $100,000 haul hangs in the balance.

Paul's mine makeover team help a team of ex-servicemen become skilled goldminers as they strive to fund their veteran's charity and overcome the crippling legacy of their service via prospecting.

Racing against time, PJ and Andy start a night shift to sluice their best pay dirt of the season before winter shuts them down.

Shane uses a clever bush fix to get himself out of a jam in the remote outback, and the Gold Retrievers find a gold-rich quartz vein that could hold the motherlode.

The Poseidon Crew battle challenging terrain in the mountains of High Country Victoria, and promising signs could lead the Gold Devils to a million-dollar pay day.

The Poseidon Crew uncovers a new source of gold, Bridget and Levi North form a new partnership, and the Mackies turn to new technology in their quest for a massive gold deposit.

Matt and Damo weigh up the two offers they have received for their land at Scratchy Moo, and Donnie and Dennis strike new gold at Swiss Diggings but gold poachers attempt to raid their pit.

We use passengers' phone footage to reveal what happens when aircraft get hit by typhoons, hailstones, and lightning while learning how aircraft are able to withstand such weather types.

Jeff recreates an historic flight in search of vital clues before an archive discovery drops a bombshell.

Anthony learns to cut gems while Jodie goes underground to mine alone, the Richardsons dig deep at the old Rabbi Claim, and the Old Timers attempt to move a 500kg billie boulder out of a shaft wall.

The crew's luck runs out after an amazing haul as Bruce boldly decides to steer to Cape Carnage; just as the move starts to pay off, devastating news bring their success to a halt.