Building the World's Longest Undersea Railway - The Channel Tunnel Story | Spark

How the world's longest underwater tunnel was built - Alex Gendler

Inside the other Channel Tunnel you don't normally see

This isn’t just a documentary, it’s an unforgettable experience. Sponsored by @National Geographic TV Lion premieres Aug 19 on Nat Geo and next day on @Disney and @hulu #ad #natgeo

✂️🫏 A very stylish donkey. This is how a traditional animal groomer prepares it.

🇿🇦🏚️ Step inside the black townships of Johannesburg, where many communities continue to face poverty, overcrowding and limited economic opportunities. 🇿🇦 These neighbourhoods are also a reminder of how South Africa’s apartheid-era spatial inequality continues to shape everyday life decades after apartheid ended. 💔 From informal housing to unemployment and struggling infrastructure, the reality captured here shows another side of Johannesburg that is often hidden behind the city's modern s

Building the Channel Tunnel | The Tunnel That Changed Europe

Inside the $15B Channel Tunnel: How the World’s Longest Undersea Section Was Built!

Channel Tunnel | The Mind-blowing Engineering Behind It