Season 2 finds Murtaugh navigating the stress of the job and some trying times at home with wife Trish, the baby and teenagers Roger, Jr. and Riana. He looks to Riggs for support, but starts to discover that Riggs' past might have left him more damaged than he thought.
Riggs is reunited with childhood friends and comes to realise they might be mixed up in the robbery-homicide case he and Murtaugh are investigating. Meanwhile, Murtaugh finds a joint stashed in his kitchen that he brings for testing in effort to bust one of his kids.
A crisis in the Klondike forces Parker, Rick and Tony to take big risks and hunt for gold on new grounds, as a spike in the price of gold sparks a new rush.
Rick hunts giant nuggets in Deno Creek, but disaster strikes with his new wash plant. Parker feels the strain and with no water licence Tony is in crisis.
After a walkout on his team, Parker must take action. Rick and his dad go aerial prospecting and spot an old cabin that may prove valuable in their hunt for gold.
Tony hunts for new ground to save his mining empire, while Rick battles ageing equipment. And, Parker's new foremen race to get the season back on track.
Tony fights to save the family empire, but his plans go up in smoke. Rick continues to struggle, and Parker faces a seemingly impossible task.
In Colorado, Rick is on the hunt for a washplant - and Hoffman's Monster Red looks promising. Meanwhile, Monica's Hunker Creek cut is hit by flooding.
Rick races to finish the build of new washplant, Monster Red, but faces shutdown when forest fires cut off his fuel supplies. Disaster hits Big Red for Brennan.
Rick races to get Monster Red running. A dangerous storm spells disaster for Parker's operation and the Beets kids unite to kick-start another claim.
Tensions rise when Parker introduces a new crew member and a radical plan. The Beets family run an important test on daughter Monica's Hunker Creek claim.
Rick's season is jeopardised when an engineering disaster shuts him down. Parker ploughs big money into a new claim and Tony gets a third operation running.
Parker gambles big and splits his crew in search of a quick score. On the verge of catastrophe, Rick calls in a mining legend to save his season.
Tony is confronted with a catastrophic issue at his settling pond. Parker takes a risk when he hires a friend with no mining experience to help the crew get ahead.
A desperate Rick tests some different ground in a last attempt to salvage his season. Parker's crew is in a race to open up new paydirt before they have to shut down.
The mining season is nearly over, and Rick Ness and his crew are making up for lost time. Plus, Tony goes off the beaten track in his search for gold.
Parker, Rick and Tony race to take advantage of record high gold prices. But a delayed start to the season means there's less time than ever to cash in.
Parker expands to a second cut and puts his trust in a rookie foreman. Tony battles the cursed cut and greenhorn Fred Lewis calls in a mining legend.
Parker's new strategy creates an engineering challenge and tempers flare. Rick pulls in his first gold of the season and Fred calls for backup.
Tony gambles on a hidden strip of paydirt. Parker's crew works overtime to run both wash plants, while Rick scrambles to keep his small team running.
Rick bets nearly all his gold on a new machine that could transform his operation. Tony resurrects an abandoned secret weapon. Parker hires new crew members.
A competition erupts between Parker's two wash plant teams. Tony discovers a pile of lost gold. Fred Lewis' and the veteran crew face an unexpected setback.
Rick risks his season on a hunch that he's discovered a new hot spot. Tony mobilises an arsenal to cash in on lost gold. Fred's veteran crew fight old equipment.
Tony fires up a second plant to haul in gold left behind by the old-timers. Tensions rise when Parker departs for Alaska, leaving Mitch in charge.
Parker returns to Alaska to prospect new ground and expand his empire. Rick digs deep for big gold in a cut he hopes will deliver the biggest weigh in of the season.
Parker returns to the Klondike and records the biggest gold haul of his career. Tony travels deep into the wilderness to resurrect a gold-catching monster.
Parker brokers a deal with Tony to open a new cut on the Indian River. Meanwhile, Tony's new trommel build gets derailed when a fire breaks out.
Parker cleans out gold-rich land and risks losing Sluicifer during a move to new ground. The Beets try to supercharge their season with a new trommel.
On the brink of ending his season, Fred Lewis' team begins to crack. Rick cashes in his gold to fund his season, leaving his crew to keep the season on track.
Parker's crew tallies up all the gold from the Last Cut and rushes to mine out the Airstrip Cut. Freddy and Juan answer an SOS call from Fred Lewis.
Parker and crew face a potentially catastrophic flood. Tony uncovers a secret patch of gold-rich ground and logs his biggest gold weigh of the year.
Fred discovers a promising new section of ground. Parker's co-foreman Mitch is confronted with a family crisis. Rick asks for help to keep his operation running.
When mechanic Carl is forced to leave the claim for an emergency surgery, Rick's team bands together to stay on the gold. Fred's crew step up after their loader dies.
Parker's record-setting pace rests in the hands of mechanic Shane Smith. Meanwhile, Tony taps out the Megacut and pivots to open more ground.
Rick bets on a new stretch of ground that pays out with a monster nugget. Parker confronts Brennan over a missed opportunity, and Tony digs up a relic.
After a key piece of equipment dies, Fred wonders if it's time to pull the plug. Parker's crew struggle to keep up their fast pace when a conveyor belt goes down.
In the final days of the season, Parker's record-breaking season rides on an unproven wash plant. Meanwhile, Rick redirects a river to hit big gold.
Parker bets on a risky claim and loses a key team member, while Tony storms a cut with a fleet of new mega machines. Plus, Rick's skeleton crew pulls off a miracle.
Parker pivots to a new cut, while Rick's season rests in the hands of a green mechanic. Tony welcomes a new addition and Fred finds gold in the wilderness.
Rick's crew races to rescue a greenhorn and her rock truck. In a rush to get on the gold, Parker's team sends water flooding into their claim.
Tony's confronted with news that throws him into a tailspin, while Fred banks his first gold of the season. And, Parker's crew stalls out at the Airstrip.
To fuel his big gamble, Parker cranks up Sluicifer. Fred faces being shut down after a surprise inspection. On the hunt for new ground, Brennan sinks Rick's bulldozer.
Tony returns to defeat the Hunker Creek curse and bank some quick gold. Rick puts Brennan in charge of finding new ground. Fred bets big on a new wash plant.
Parker returns to Promised Land but the claim owner's grandson threatens to derail a big pay day. Tony calls in his secret weapon to get down to paydirt at his cut.
Parker tries to limit the royalties he pays Tony, while Tony's sons fight icy conditions and a sluice box disaster. Rick gets help from an unexpected source.
Parker breaks out Big Red to double his gold and feed the gamble at Mud Mountain. Plus, Rick's wash plant disintegrates in front of his eyes.
Fred kicks off his first week of sluicing and the team gathers for the critical first gold weigh. Meanwhile, Tony faces an unexpected repair at 80 Pup.
Parker's crew sinks a loader setting up Big Red and clocks in their first double-gold weigh of the year. Tony finds a gold-rich glory hole at the Megacut.
Rick returns to the Deep Cut to settle the score. Parker does the unthinkable to get down to gold at Mud Mountain, and Fred sends away his son-in-law.
Rick pivots to chase a vein of gold-rich paydirt that's bankrupted other Keno miners. Tony targets white channel paydirt to turn his season around.
Parker gets a lead on virgin ground at Cleary Creek in Alaska. Meanwhile, Rick puts Brennan to the test as the night foreman in the Rally Valley.
Parker finally runs paydirt and weighs his first gold from Mud Mountain. Tony discovers a faster way to move excavators and stay on the white channel gold.
Rick strikes a pay layer in a sea of Rally Valley overburden. Fred speeds up the team's gold production at California Creek, resulting in a devastating setback.
Rick soups up Monster Red to battle the rocky and increasingly rich Rally Valley pay. Plus, Parker tasks Tyson with running Bad Cut on a skeleton crew.
Parker risks destroying Big Red to finally find Mud Mountain's big gold. Rick is forced to slow down his operation when massive rocks threaten to destroy Monster Red.
Parker's crew builds a large pad to get through a cut in record time. Fred forms an unexpected partnership to double his gold and Tony revives his Indian River plans.
Rick calls in his secret weapon, and Parker splurges big to keep his operation running. Fred's new alliance with the Claytons is tested when their cut is flooded.
Rick finally hits the rich pay layer in Rally Valley and accelerates his plans. Tony prospects new ground in Keno, while tensions rise on California Creek.
While hauling in gold-rich Mud Mountain pay, Parker's team missteps and cripples Big Red. Rick's red-hot honey hole floods with only days left in the season.
Parker discovers if his $5-million Mud Mountain gamble will deliver another record gold total. Rick dials up Monster Red in his quest for another personal best.
A war for ground forces Parker to gamble on deep ground at Mud Mountain. Tony invests millions on the biggest dirt movers for a 10,000-ounce season.
The gold miners of the Yukon put everything on the line in the hopes of striking it rich. With new miners, new claims and new machines, the stakes are higher than ever!
Parker bites off more than he can chew when he brokers a big deal. Tony digs deep to chase a record-breaking gold haul. Rick is missing in action.
Parker gets devastating news and faces off with the biggest landowner in Alaska. Tony pressures the kids to deliver the first gold of the season.
Parker gambles on shutting down his operation to bank big gold. The Claytons uncover rich ground at Golden Acres and need a quick payday to fund their move.
Tony battles to save his cuts and millions of dollars in gold when snow melt swamps Paradise Hill. Fred's head is nearly taken off when sourcing a new wash plant.
Fred engineers an ice dam and makes a surprising gold discovery. Meanwhile, Tony uses an excavator cheat code to bust through permafrost.
Parker fights muddy ground as he opens his biggest cut of the season. Fred discovers a new paystreak that changes the course of his season.
Parker fires up Sluicifer to tackle the massive Bear Cut. Fred faces financial ruin, and the Clayton brothers go on a treasure hunt to save their season.
Parker hauls Big Red into the massive Bear Cut as the team chases an epic milestone. Tony taps out a honey hole when he hits even more permafrost on the hill.
Parker tasks Mitch with mining out an old road built on virgin ground. Fred finally gets his monster dozer delivered and Tony welcomes a new crew into the "Cursed Cut.
Parker is on a mission to find a wash plant and kickstart the Alaska operation. The Claytons face a major setback, and Tony's trommel falters at the worst time.
To double his gold, Tony gambles on a crop of greenhorns to work the night shift. Meanwhile, disaster strikes for Fred's crew member.
Parker opens the first cut on his Alaskan claim with miners recruited from social media. Tony faces an engineering disaster. Fred's rock truck trouble forces him to pivot.
Parker's crew tears through Klondike ground and takes on a new runway project. Fred faces off with his son when the excavator breaks again.
With Parker in Alaska, Tyson risks bringing in new recruits to get Slucifer back on the gold. Tony's Westchester crew calls in a favour that pays off big time.
Parker battles for his first Alaska gold and a triple clean out. Dave Turin returns with a shocking proposal, and Fred calls up a combat buddy for help.
Parker's crew is hit with a series of mysterious breakdowns at the Airstrip. Fred's mechanic must decode a washplant belt issue to stay on Freedom Cut gold.