متوفر على Investigation Discovery، Food Network، Science Channel، Discovery، TLC، Travel Channel، HGTV، Disney+، Hulu، Animal Planet
الموسم 2، الحلقة 10: Mike gets dirty underground packing explosives into a wall of salt and blowing it up in order to break up the salt into small blocks. Mike masters the dirty job of salt mining and gets a new respect for the people who get dirty to get us salt.
Documentary · 27 فبراير 2007 · 41 دقائق