Discovery Channel HD

Tony's crew sinks a bulldozer and two trucks in the Midas Cut while his grandson flirts with a rock truck driver; Parker pushes to get his second wash plant running; Buzz struggles to assemble a new plant.

Rick receives a life-altering diagnosis; Greenhorns push Tony to his breaking point; Parker fires up a third plant and gets surprising gold results.

Tony ambushes Rick with a secret offer. With high hopes, Parker's crew fires up a fourth plant in the Quagmire Cut. Buzz bets on White Channel pay.

Competing companies team up to recover a fully loaded cement truck leaking natural gas; Big Jon heads into avalanche country to rescue a stuck semi carrying hazardous goods; during a sudden blizzard, a crash in Salt Lake City leaves a semi in pieces.

A rookie security manager on his first graveyard shift struggles to keep up with an escalating barrage of bizarre calls, ringing one after another; meanwhile, a late-night VIP pickup turns into a cross-town odyssey full of unexpected detours.

As the first weekend of the busy season kicks off at the Golden Nugget, a missing $1,000 chip sparks a high-tech and hotel-wide hunt to find the person who took it; gaming surveillance cracks down on a team of card counters hitting Fremont Street casinos; tempers flare at the hotel check-in line and a confrontation puts security on alert and a VIP host pulls strings to keep a high roller happy and

Tony ambushes Rick with a secret offer. With high hopes, Parker's crew fires up a fourth plant in the Quagmire Cut. Buzz bets on White Channel pay.