Science Channel | The Hidden Entrances to Britain’s Secret Network | Underground Marvels | Science Channel @sciencechannel | Uploaded 8 months ago | Updated 12 hours ago
As nations emerged from a brutal second World War, they did so in the new reality of a nuclear threat. Across the country, Britain was bolstering itself against a new enemy, and they headed underground. Explore one of the nation's most important secret networks that was equipped with the latest radar system and large operational bunkers built to withstand a nuclear attack. #ScienceChannel #UndergroundMarvels

About Underground Marvels:
Experts explore mysteries of abandoned subterranean phenomena around the world, sharing their impressive stories, unique origins and the secrets they still keep hidden underground.

Subscribe to Science Channel:
youtube.com/@sciencechannel

About Science Channel:
Learn about outer space, leading scientific exploration, new technology, earth science basics, & more with science videos & news from Science Channel.

Find us on social:
Facebook: facebook.com/ScienceChannel
Twitter: twitter.com/sciencechannel
Instagram: instagram.com/sciencechannel
TikTok: tiktok.com/@sciencechannel