Alaska Mega Machines

自然

S1 E3 Gargantuan off the Grid

本集简介

Alaskan engineers build a massive dam to power an entire town; the world's largest helicopters; Alaska's largest boat lift hauls a 400-ton fishing ship in high winds.

上一集

2016/05/04 S1 E2

The Yeti Strikes Back

The Yeti, a machine with 588 sharp teeth, helps keep an airport running. Tugboats break the ice in an Alaskan port. Soldiers stationed at the coldest army post in the US.

下一集

2016/05/18 S1 E4

Bering Sea Giants

Alaska's Coast Guard fights dangerous waters to maintain buoys; machinery finds big rewards 800 feet below Alaska's surface; Alaskans build a steel ferry.

哇，窗口太小啦

Alaska Mega Machines