How Do They Do It? - Season 7 Episode 1: Underground World, Gunmakers
2010-06-04
- Documentary
Head underground into America's largest mine to find out how lead is extracted. And how do they manufacture and test made-to-measure shotguns?.
2010-06-04
Head underground into America's largest mine to find out how lead is extracted. And how do they manufacture and test made-to-measure shotguns?.
