Dirty Jobs: Season 10, Episode 5 - ProjectFreeTV

10 - 5: Escalator Maintainer / Scorpion Sweeper

Mike Rowe crams into a hockey arena's escalator where he scrapes and cleans a special kind of shmutz from the bottom. Then, he and a zoo keeper venture into the hot, treacherous Arizona desert at night to round up neurotoxic stinging scorpions.