Impossible Engineering Season 7 Episode 2

Ep 2. World's Toughest Tunnels

  • TV-PG
  • January 8, 2020
  • 42 min
  • 7.0  (5)

Impossible Engineering is a documentary-style show that takes viewers behind the scenes of some of the most impressive feats of engineering in the world. In season 7, episode 2, titled World's Toughest Tunnels, the show explores the challenges of building tunnels in some of the most extreme environments on the planet.

The episode begins by introducing the concept of tunneling and the different types of tunnels that exist. From there, viewers are taken to various locations around the world where tunnels are being built or have been built in the past.

One of the tunnels featured in the episode is the Gotthard Base Tunnel in Switzerland. This tunnel is the longest and deepest railway tunnel in the world and was built under extremely challenging conditions. The episode explains how engineers had to drill through mountains, deal with extreme temperatures, and create elaborate ventilation systems in order to complete the tunnel.

Another tunnel featured in the episode is the Chesapeake Bay Bridge-Tunnel in the United States. This tunnel is the longest bridge-tunnel system in the world and was built to connect the eastern shore of Virginia with the rest of the state. The episode explores the unique challenges of building a bridge-tunnel system over water, including dealing with rough seas and designing a system that can withstand hurricane-force winds.

The episode also explores the challenges of building tunnels in urban environments. Viewers are taken to London, where engineers are working on the Crossrail project, a massive infrastructure project that will create a new railway line through the heart of the city. The episode explains how engineers had to navigate through a maze of existing tunnels and other infrastructure in order to complete the project.

Throughout the episode, viewers are introduced to the engineers and workers who are responsible for building these impressive structures. The show explores the unique skills and expertise required to complete these projects, as well as the challenges and risks involved.

Overall, World's Toughest Tunnels is an engaging and informative episode of Impossible Engineering that highlights some of the most impressive engineering feats in the world. Whether you're a history buff, a science enthusiast, or simply someone who is curious about how things work, this episode is sure to entertain and educate.

Description
Watch Impossible Engineering - World's Toughest Tunnels (s7 e2) Online - Watch online anytime: Buy, Rent
Impossible Engineering, Season 7 Episode 2, is available to watch and stream on Science. You can also buy, rent Impossible Engineering on demand at Discovery+, Amazon Prime, Philo, Amazon, Vudu, Science Channel, FuboTV, Microsoft Movies & TV, Google Play, Apple TV online.
  • First Aired
    January 8, 2020
  • Content Rating
    TV-PG
  • Runtime
    42 min
  • Language
    English
  • IMDB Rating
    7.0  (5)