Fearless technicians battle staggering heights and fierce winds to upgrade a communications tower that keeps millions connected; special access to this dangerous job site reveals what it takes to get the job done.
EP7 Ice Bridge NightmareOct 28, 2020
A determined team of expert technicians battle nature's destructive force to keep one of the world's longest road bridges open in deadly conditions.
EP8 Hell on WaterNov 04, 2020
A committed crew of mariners race against the clock as they dredge North America's busiest shipping canal to allow safe passage for huge oil tankers, and specialists repair years of heavy damage and corrosion to get a massive ferry safely operating.