Dirty Jobs Season 3 Episode 21 - Reef Ball Maker

Airdate: 2007-Nov-06

Episode summary:

Mike rolls up his sleeves and gets dirty in order to help create an artificial underwater reef. It's a dirty job that is helping to revitalize fish and coral populations in areas that have been devastated by pollution.

About Dirty Jobs series:

DIRTY JOBS profiles the unsung American laborers who make their living in the most unthinkable