Impossible Repairs

At Monster Jam, custom-built monster trucks roll, flip, and fly through the air. With the metal-bending beating these trucks endure, teams of specialized mechanics race against the clock to repair these engineering marvels in time for the next event.

Mike is in Iceland, where teams harness the power of volcanoes to keep the geothermal energy flowing; they battle harsh weather to maintain and upgrade giant power systems, fixing miles of steam pipes and bringing a dead well back to life.

In Florida, Mike tackles one of the most dangerous jobs on the planet - commercial diving. He helps a specialized team keep waterways safe; fixing construction site leaks, and removing .. show full overview

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