
A team of experts undertakes a massive project, disassembling, excavating, an...
The next episode delves into the Karahnjukar Hydroelectric Project in Iceland, a testament to human ingenuity, where engineers constructed Europe's highest dam, drilled 30-mile-long tunnels, and built a massive underground power plant.
Seasons: 9
Current Status: Returning Series
Network: National Geographic
Production Country: United States
Genres:Documentary