What "Dirty Jobs" 29-th episode about
Mike Rowe first joins a crew at a rock quarry in the state of Washington and learns what it takes to make gravel from loading rocks to blowing up a side of a mountain.
Next, Mike gets hip deep in mud and muck working with the hippo keepers at the Adventure Aquarium in Camden, NJ.
Finally, Mike helps a crew of hooftrimmers give some cows a pedicure and later cleans a cow foot bath.
Episode number: 29
Episode name: "Hoof Cleaner"
Episode release date: 16 august 2006 at 01:00
Status: aired