

Richard Hammond travels to Fort Bliss in El Paso to learn how to be commander, gunner and driver of an Abrams M1A2 tank in a three-day crash course.

Richard Hammond heads out to try out the dangle head processor, the feller bunchier, and the log loader in a bid to become a lumberjack.

At the Denver Regional Landfill site, Richard operates a bulldozer, a compactor, and a scraper in a mountain of stinky rubbish.

The Striker fire engine is the most powerful in the world. Based at Dallas Fort Worth Airport, Hammond undergoes some gruelling training to be a fireman.