INFAST US

Jonathan ends the season with an expedition into the spirit of isolation; in the shadow of the mighty Himalayas, he drives a perilous road to the towering Tawang monastery to learn the monk's mindset; the icebreaking Maersk sea vessel.

Rob and Dave's patience is pushed to the limit as the whole trip hangs in the balance because of Rob's broken clutch.

The Lunar New Year is a very busy time of the year for health professionals in Vietnam, the ones taking place in Sydney are invariably mentioned and New South Wales Ambulance's paramedics don't have a minute to spare to enjoy the festivities.

In Mumbai, more than half of its inhabitants live in slums, the conditions create various public health problems; in Buenos Aires, ambulances refuse to enter the narrow streets of some of the capital's villas.

The roads of Thailand are considered to be among the deadliest on the planet, and with such a high number of victims, the paramedics of the city of Bangkok are on the alert.

Allahabad is home of the biggest religious gathering in the world; this causes challenges in terms of health care; more than 1,000 medical volunteers oversee the Procession of the Black Nazarene in the Philippines.

The Beast from the East descends, covering parts of the UK in a blanket of snow and ice and bringing some of the country's busiest roads to a standstill; phones ringing off the hook at as scores of drivers are left stranded on Britain's roads.

A heavy loader carrying cardboard bales tips onto its side; the quaint rural roads of Staffordshire are seemingly no match for former army boy Jim; on a Midlands mission, snow threatens to leave rescuer Mark stranded.

When a fully loaded HGV rolls over on the A6, Fluff and his team need to create a second mess to solve the first; Jim is sent to recover a broken down truck from a waste tip facility.

Marcus Charman and colleague Trigger patch up an HGV's fuel tank during evening rush hour, Tez resorts to using a blowtorch to fix a car transporter's snapped spring, and a broken down driver gives out the wrong location.

Modern day Mountain Man Laramy Miller sets out on the trail to experience life in the high lonesome.

Modern day mountain man Laramy Miller sets out on the trail to experience ilfe in the high lonesome.

Laramy realizes that game is scarce because of the wolves, and he decides to put some distance between himself and the pack. Time to break down camp and move to a new location.

Snow, what the mountain men called white death, stops Laramy in his tracks; his trusty horse Seven has suffered a leg injury; Laramy must take care of Seven, battle through hunger and survive the snowfall.

Buffalo struggles to make its Christmas deliveries; Prefkar Mony copes with life in the North.

Buffalo's Electra aircraft gets hit with high winds; a rookie crew faces a terrible ice storm.

Engine trouble plagues Buffalo's newest plane; a standoff between Joe and Transport Canada threatens to close the airline; Joe faces a tough decision about his old dog Sophie.

Joe goes for medical testing in Arizona; Jeff and Sam stress over their checkflights; Joe celebrates turning 17.

The pressure intensifies as the team pushes further into the Baja 1000. Mechanical failures, punctured tires, and navigational setbacks challenge their endurance.

Seeing if they defy the odds and cross the finish line, or if the desert claims another dream; with everything on the line, this is the moment that defines their legacy.

Cody is in Marrakech, Morocco, for a local exploring adventure on BMX-bikes through an old Medina.

Historical Berlin offers Josh two days of adventures and hidden treasures including a former U.S. Spy Station used during the Cold War and an abandoned garage.

Cody discovers the unknown beauty of Tbilisi, Georgia, exploring abandoned Cold War bomb shelters, a derelict weather station and an abandoned cable car station.

Josh and ultimate traveler Lexie Limitless explore Nantes on a mechanical elephant and inline skates; they discover a deserted mine and a noble house.

The Eagar brothers fly a bush plane to Newfoundland's remote tip; they kayak between fishing ports on the island where they were born, heading toward their final destination.

Bill attempts to climb the Harbor Bridge to get a better view of the city; Bill heads to the vast open dry wilderness of the Outback to find kangaroos, emus and rare opals.

Bill dives into the frigid waters of Siberia's Lake Baikal and gets a challenge that nearly costs him his life; on to Mongolia, where drinking fermented mare's milk, moving from pasture to pasture, and throat-singing are everyday occurrences.

Bill Ball visits memorials, historic monuments and the Chocolate Hills; he heads deep into the jungle to find one of the smallest primates in the world, the tarsier; then it's out to sea to find the ocean's largest shark.

Bill tracks some of the rainforest creatures he's always wanted to see; Bill investigates a new, private conservation effort in Brazil.

Jonathan looks back on the best of Season 3, including all the highs and lows encountered along the way and never before seen scenes that were deleted for various reasons.

Jonathan discovers just why the Finns love their murder mysteries; a journey towards the Arctic circle where he learns about the Finnish affection for Argentine tango; lastly he chances upon 2 fantastic beats.

Jonathan journeys to Ireland to learn about the collapse and resurgence of Irish whiskey. He takes to an adventure bike and explores pubs, road bowling, sheep herding and a bout with Santa Claus.

Cody goes off the beaten path in Thessaloniki, Greece; he runs over wagons at a train cemetery and explores a factory with drones and dives to a shipwreck.

Exploring in the industrial Ruhr District in Germany, Josh discovers abandoned steel and mining factories; experiencing a miner's life underneath the ground.