Impossible Engineering
Himalayan Mega Train (5x9)
Air date: Feb 28, 2019
To build the world's tallest railway, engineers braved a deadly Himalayan environment and its -40 degree temperatures. The cutting-edge $4 billion train system connects one of the planet's most inaccessible cities to a world beyond the ice.
- Premiered: Apr 2015
- Episodes: 88
- Followers: 19
- Ended
- Science Channel
- Thursday at 21