Season
Season 10 Episode
- Season 5 Chernobyl's Toughest Fix
- Season 5 NYC Mega Build
- Season 5 US Army's Super Tank
- Season 5 Skyscrapers of the Deep
- Season 5 The Real Iron Man Suit
- Season 5 Underwater Mega Tower
- Season 5 US Navy's Aircraft Carrier
- Season 5 World's Fastest Car
- Season 5 Himalayan Mega Train
- Season 5 World's Greatest Yacht
Impossible Engineering - Season 5 Episode 9 Himalayan Mega Train
7.00 42 minutes To build the world's tallest railway, engineers braved a deadly Himalayan environment and its -40 degree temperatures.
