Wim Jelsma and Carin Koning want to build and move their dream home - one of seven floating mansions that will become a new waterborne community in the Netherlands.

We follow the engineers preparing the world's most advanced search-and-rescue helicopter for a trip on the world's largest airplane from New York State to its new base in Scotland. Search-and-rescue helicopter pilot Ben Clark patrols the North Sea from a base on the Shetland Islands and has one of the most demanding jobs in the country.

An expert team of heavy haulers attempts to transport a massive First World War artillery gun 400 miles from the Royal Artillery in Wiltshire to a museum in Utrecht, Holland. This rare 200-ton gun was designed to be moved around the Western Front on railway tracks. But, for this move, the team has no option but to travel by road and sea.

A team of British engineers attempts to move a historic Canberra jet bomber over 400km from Coventry to Newquay, Cornwall, for a private collector. The vintage aircraft is in no condition to fly and consequently must travel by truck. Too large to be moved in one piece, the Canberra must be dismantled and reassembled at its destination.

A team of engineers race against the clock to move a colossal telescope, weighing over 100 tons, up 5000-metres to a mountain plateau in Chile. The telescope is part of an ambitious multi-million pound construction project in the heart of the mountainous Atacama Desert where 600 engineers and scientists are working round the clock to build the world’s biggest telescope. With parts arriving from all over the world at the 3,000 metre base camp, they must assemble the telescopes to millimetre accuracy to be able to hunt down planets that might harbor life. With no vehicle big and sophisticated enough to transport the awkward and delicate freight up 5,000 metres to the mountain plateau, the team has to design a huge, 28-wheeled transporter like no other. The journey up to the plateau through the driest desert on earth is fraught with dangers. Will the movers and machines cope with the extreme heat and lack of oxygen on their long climb up the mountain?

A team of movers must transport a fleet of bespoke racing yachts worth £8million 6,500km from the Caribbean island of Guadeloupe to France. The huge yachts race across the rough Atlantic Ocean to the Caribbean, in one of the most extreme sailing challenges in the world, the Route Du Rhum. Having crossed the finish line in one piece, some skippers decide it’s too risky to sail their yachts back. So they recruit a team of marine engineers to transport the fleet back to France. It’s a huge challenge. The move crew decides to charter a colossal 30,000 tonne cargo ship for the job. But loading the delicate 50ft trimarans and monohull yachts onto the ships deck is fraught with danger. It’s an incredibly tight squeeze to fit all the yachts on board without damaging them. Storms delay the ships journey and tempers flair when the loading runs behind schedule. Will the team get everything on board before the ship raises anchor?

Two teams of movers race against the clock to relocate a submarine attack aircraft from Canada to America inside the world’s biggest cargo plane, and a huge snowplough locomotive up a mountain. British Pilot Harry Odone returns to Goose Bay airbase, Canada to rescue a Fairey Gannet Submarine Attack he had to abandon here five years ago when its engines failed. Harry needs to transport the vintage British Royal Navy plane 2,500km on a jumbo journey to New Richmond Airport, Wisconsin where it will be restored to working condition. This edition follows the team race against time to lift and load the aircraft into the world’s largest operating cargo aircraft on earth, the Antonov-124, to fly it to America. In Oregon, we also follow leading heavy hauler Chris Arsenault attempt to transport a 70-year old snowplough locomotive up ‘Train Mountain’ to a hillside throne.Moving the 120-ton historic hulk up the super-steep terrain and along narrow roads is a huge challenge. Will both mammoth machines survive the perilous journeys to their new homes?

An intrepid team race to rescue two rare Churchill steam Locomotives, hauling them 850 miles across Turkey before shipping them back to the UK. Saved from the scrapmans blowtorch, these ancient engines were originally sent to Turkey by Winston Churchill. The locomotives are no longer able to run under their own steam, and too heavy to truck across Turkey’s mountainous roads. So the British team of steam enthusiasts have to hitch their way across Turkey on a series of freight trains. Navigating the single-track lines proves challenging and there’s the constant risk that these massive but fragile beasts could disintegrate beneath their feet. Will the team reach the docks in Turkey in time to load the lumbering locomotives onto the cargo ship for their sea journey back to Britain?

A team of aviation engineers attempt to move a historic Spitfire fighter aircraft over 6,000km from Duxford in England to Easton, Maryland USA for a private collector. The vintage aircraft can’t carry enough fuel for the team to fly it to the US. Too large to be trucked or shipped intact, this episode follows the team attempt to dismantle it for its epic trek by trucks and ship. This operation is a huge challenge, as the aircraft must be flight worthy after it has been reassembled. To squeeze the Spitfire inside a shipping container, the team must disconnect the fuselage, wings, nose and tail. They must build a support cradle for each component so they fit, snug, together like a jigsaw puzzle inside the container, and don’t bump or knock around. The journey is fraught with problems. Following a painstaking reconstruction process in Easton, will this classic aircraft survive the journey to fly again?

In Sioux Falls, South Dakota heavy hauler Craig Coxe attempts to dismantle the historic 'Big Blue' Mansion to move panel by panel and brick by brick over 500 miles through Tornado Alley to reach Missouri. Can the giant jigsaw be re-assembled when it arrives? While on Bainbridge Island, Washington, house trucker Jeremy Nickels attempts to float a colossal two-storey mansion through the middle of a busy shipping lane to reach a more picturesque waterside setting. Will the mansion reach its destination undamaged by waves? .

In Quebec, Canada, a crew attempt to relocate over 170 homes that are sitting on top of 8 billion dollars worth of gold. They must work fast to relocate the town of Malartic so that miners can reach the precious reserves while the price of gold remains high. In Raleigh North Carolina, a second team attempt to move a suburb of colossal historic mansions across the bustling city to rescue them from demolition. The century old mansions each weigh over 200 tons and are extremely fragile. Can they be moved intact?

A team of British engineers attempt to haul two historic A4 Pacific steam locomotives - each worth more than £2 million - more than five thousand miles across the Atlantic to the National Railway Museum in York. The A4 Pacific locomotive smashed the rail world speed record in 1938, thundering to over 126 miles an hour. To celebrate this record’s 75th anniversary the museum is shipping all the surviving A4 Pacifics to the UK for display. For specialist train trucker Andrew Goodman and his crew, this transatlantic train trek is their toughest challenge yet. The locomotives are no longer able to run under their own steam and need loading onto freight trains where there’s the constant risk these massive but fragile machines could disintegrate. Will the team haul the engines to the docks in time to load them onto their ship back to Britain?

A team of engineers attempts to build and haul a massive, brand new Search & Rescue Hovercraft 9,000 miles from Southampton to Sea Island, Vancouver in Canada. The Sea Island Coast Guard deals with hundreds of emergencies every year because of their dangerous tidal waters. Now they need a new type of all-terrain vehicle to cope with this threat and continue to help save lives. Engineers in Southampton, England have the answer. Griffon Hoverwork are at the forefront of hovercraft design and have struck a million dollar deal with the coast guard to supply them with one of their biggest ever - the AP1-88. Now all they need to do is get it there - which proves to be an epic endeavour.

In England we follow heavy hauler Alf Arnold who faces the unenviable task of moving £20million worth of pristine rolling stock 200 miles across the UK for London’s Underground. Once they reach the city, he has to thread each of the 18 carriages down a narrow hole in the road in the correct order onto the track. Will they get the line up and running in time? In Manitoba, Canada, we chart the emotional journey of husband and wife wreck chasers Pat Madden and Annette Spaulding as they attempt to lift a long lost aircraft off the bottom of a Lake. Can the team haul the aircraft out of the water before winter strikes?

In Salem, Massachusetts, America's leading mansion mover, Jerry Matyiko, attempts to shatter records with the biggest building move of the year. He faces the task of lifting and moving a 1,000-ton church to a new site where it will be redeveloped into a Courthouse Law Library. The structure is weak and contains a vast auditorium that could cave in during the move if unsupported. Jerry's team must build a grid of steel inside and outside the structure to hold it together during the downhill move. Can the team complete the move before winter storms strike?

On Vancouver Island, Canada a team of marine engineers led by visionary developer Mark Lindholm attempt to build and move a series of giant Floating Mansions to form a unique waterborne community. But can they haul the 85-ton luxury aquatic homes through 200 miles of treacherous seas from the construction site to their moorings without them sailing off course? In Denver, Colorado we reveal how a team of leading skyscraper engineers are turning vertical construction methods horizontal to build, move and assemble an entire town of homes in record time. Will David and Roger Cohen’s radical ideas of building the world’s first full size house factory to create a town in record time transform how communities are created in the future?

In a special edition, we mark the 40th Anniversary of the greatest structural move ever undertaken. We reveal how twenty of Egypt’s finest ancient temples were relocated from the rising waters of the River Nile in the 1960s. We recount how engineers cut up the twin temples of Abu Simbel into over 1,000 blocks to dismantle, move and re-assemble them piece by piece to safety on higher ground. We show how divers dismantled monuments flooded underwater on the Island of Philae and recount how the 900-ton temple of Amada was moved two miles on rail tracks across the desert. To illustrate the techniques used to relocate the temples, a modern day team of movers led by America’s leading structural movers Jerry and Gabe Matyiko attempt to cut, lift and re-assemble a replica sandstone statue of Ramesses.

In Charlottesville, Virginia, Jerry Matyiko and Joe Jakubik attempt to relocate the ornate, three-storey Varsity Hall to a new plot (above left). Built in 1857, the 500 tonne masonry monster throws up a host of engineering headaches…the walls are weak, the windows are rotting, and an entire wing of the Hall is loose. Will it survive a nail-biting journey downhill intact? On Vancouver Island , Canada , Darren and Tanya Daigle along with their four kids and dog visit a housing lot in search of a brand new home. After much deliberation, they buy a stunning nine-bedroom, three storey Victorian mansion (above right). It’s down to heavy hauling brothers Jeremy and Al lan Nickel to deliver the house to their farm. Crammed with precious features, will the Daigle’s dream home survive a 130 mile journey by land and ocean?