In the hills of Appalachia, making moonshine is more than just a way of making a living...it's a tradition. Masters Tim, Tickle, Mark and Digger take a look at the moonshine traditions that have stood the test of time and pay homage to legends.

Mark and Digger give exclusive insight on the early days of their partnership, lessons from legendary old-timer Popcorn Sutton, and how they continue to honor their heritage with innovative still designs and recipes.

Each year, dozens of US craft distilleries fail & Tim Smith knows why. In this episode, Tim & his team of experts help struggling owners of Missouri Ridge Distillery "put the woods back in the whiskey", in hopes of turning it from problem to profit.

Mark Rogers, the last American mountain man and Appalachian moonshiner is heading back out into the wilderness with only with the clothes on his back, a very sharp knife, and his cousin Chuck who wants a crash course in how to make moonshine.

It's Christmas in Appalachia and Tim Smith is 4000 miles away in Alaska making a special delivery to his northernmost customer. In Tennessee, Mark and Digger cook up a plan to make a holiday run of liquor for two legendary shiners from a bygone era.

Moonshine season is on and the shiners must step it up to stay ahead of big liquor and the law. A 100mph wipeout puts Josh's operation in jeopardy, Tim takes a risk on rye, and Mark and Digger are hell-bent on backwoods justice after Mike's betrayal.

Tensions boil over in Tennessee as Mike must answer for blowing up Mark and Digger's still. With Tickle in jail, JT answers the call when two outlaw shiners show up looking for help in the woods. Josh faces more bad news in the form of a bear.

Legal shiner Tim finds himself on the wrong side of the law after son JT spots an agent near a still site. Mike designs a unique still to make high-dollar shine. Mark and Digger make an in-town run and Josh discovers what bears do in the woods.

Ten years after Popcorn Sutton's death, his widow reveals a clue that could lead Mark and Digger to a hidden stash. Mike must gin up his brandy game to pay off his debt to Mark and Digger. Donnie and Teresa build a secret still in a Kentucky cave.

Booted off his backwoods still site, Josh turns to his stock-car racing roots to invent a whole new way of making moonshine. Old-timer JB comes to the rescue as Mark and Digger fall short on a run. Mark Rogers faces a close encounter with the law.

When their still site gets compromised, Virginia shiners Henry and Kenny enlist the help of bootlegging legend Amos Law. To pay off his debt to Mark & Digger, Mike runs his still to the breaking point. Tim doubles down on JT and Tickle's double rye.

Midway into the season, America's top moonshiners gather to deal with unfinished business. Mike tells his side of the Mark & Digger feud. Josh reveals scars from his checkered past, and the shiners put their skills to the test in a whiskey showdown.

Mark and Digger's new apprentice proves talent can't be taught. Josh tempts fate converting a new race car trailer into a mobile moonshining masterpiece. Mark Rogers enlists a retired lawman to bootleg 30 gallons of shine into a music festival.

As Josh gets set to fire up his hidden mobile still at a biker rally, law enforcement gets wise to his illicit plan. Mark & Digger's backwoods potato vodka hits a sweet spot. Short on payback cash, Mike and Daniel invent a new way to get out of debt.

Tracking down an old-time bootlegger, Mark and Digger uncover treasures Popcorn Sutton left behind. In debt, Mike and Daniel engineer a split pot still to upgrade their shine, and its price. Patti and David convert pontoons into a bayou still site.

Fast cars collide with backwoods tradition as Moonshiner Josh Owens puts pedal to the metal on the Carolina Dragway. Gasser rules mean vintage cars and parts only, but in skilled hands heritage pays off in horsepower. These gearheads race for glory.