Find out how the Shoreway Suction Dredger is helping to protect the Netherlands from fierce North Sea storms and discover how a cantilever lift is being used to unite two nations. S2/Ep7
How is the crane vessel Hercules putting together a huge oil rig in the middle of the world's busiest harbour? Plus, witness the Roadheader tunnelling between Croatia and Italy. S2/Ep6
The Colossus crew braves oxygen starvation to deliver a 100 ton radio telescope to a mountaintop observatory; and the Jumbo heavy lift ship transports a formidable cargo. S2/Ep5
The fierce D'Artagnan dredger must deepen the Panama Canal in time to avoid a multi-million dollar traffic jam, and the Sea King chopper is updated for 21st century warfare. S2/Ep4
Investigate the world's most powerful backhoe dredger working to keep the New York City open for business and see the mobile factory capable of building a railway on the move. S2/Ep3
As Germany goes nuclear free, the world's largest mining machine is working to uncover the brown coal the country needs to keep the power on. See it in action. S2/Ep2
A look at three more machines, including the world's heaviest road going vehicle transporting a 400 ton electrical transformer across a mountain range. S2/Ep1
A ferocious mining machine goes deep underground to save Britain from a deep freeze and a water bomber prepares to fight raging fires in southern California.
The world's largest mining machine digs for coal in Canada, mobile ice hammers save a town from flooding and an air transporter battles extreme conditions to deliver its cargo.