9 Igihe
77 Igice
Extreme Engineering - Season 1 Episode 6
A tunnel over 35 miles long is to be dug under the Swiss Alps to redirect Europe's traffic. This $7 billion project will take 6 years to complete with man and machine fighting the mountains 24/7.
- Umwaka: 2011
- Igihugu: United States of America
- Ubwoko: Documentary
- Sitidiyo: Discovery
- Ijambo ryibanze: engineering
- Umuyobozi:
- Abakinnyi: