Gargantuan off the Grid (S01E03)

In Alaska, a team of engineers undertakes the monumental task of constructing a colossal dam designed to supply electricity to an entire town. Utilizing the world’s largest helicopters, they tackle the challenges of the remote environment. Meanwhile, Alaska's biggest boat lift faces the daunting challenge of transporting a 400-ton fishing vessel amidst fierce winds. This episode showcases the incredible engineering feats required to thrive in such harsh conditions.