A ship built to endure tsunami size waves travels on a highway unlike any other in North America; a fleet of machines combats a huge flood in the Arctic Circle; the biggest, most powerful wind turbines in Alaska.
The Yeti, which helps keep the coldest airport in America running; tugboats that breakup ice in Alaska's busiest port; and the coldest Army post in the country.
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.
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.
A barge carries an entire train along Alaska's high seas; a flying ambulance saves lives at 14,000 feet; 16 missiles stand by to prevent a nuclear disaster.
An airport made from nothing but water and ice; an Alaskan fish factory churns out millions of pounds of seafood a day; hardy vehicles brave the arctic to travel across the tundra.
250 miles north of the Arctic Circle, a machine keeps the state's oil economy running.
This episode is a mashup of S01E04 - "Bering Sea Giants" and S01E03 - "Gargantuan off the Grid"
This episode is a mashup of TBD
This episode is retitled and rebroadcast version of S01E07, "Arctic Ice Monsters"
This episode is a mashup of S01E06, "Behemoths of the Bush", and S01E01, "Beasts of the Arctic"
