Dirty Jobs: Season 9, Episode 4
9 - 4: Outback Treasure Hunter
You didn't know about water-softener technicians, did you? Join Mike in Moorhead, Minn., as he softens water, then washes coins at Westin St. Francis Hotel in San Francisco.
You didn't know about water-softener technicians, did you? Join Mike in Moorhead, Minn., as he softens water, then washes coins at Westin St. Francis Hotel in San Francisco.