Roller Coaster 911Amusement park technicians spot a section of broken roller coaster track.
High-Wire Hell
E2
High-Wire Hell
Mission Las Vegas
E3
Mission Las Vegas
Storm Surge Emergency
E4
Storm Surge EmergencyA team of professionals maintain storm surge barriers in the Netherlands.
Firefighting Water Bombers
E5
Firefighting Water BombersMaintenance crews keep firefighting, water-bombing aircraft flying.
Tower of Terror
E6
Tower of TerrorFearless 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.
Ice Bridge Nightmare
E7
Ice Bridge NightmareA determined team of expert technicians battle nature's destructive force to keep one of the world's longest road bridges open in deadly conditions.
Hell on Water
E8
Hell on WaterA 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.
