Gold Rush: Mine Rescue with Freddy & Juan season 6 episode 4
Episode title: Million-Dollar Mine Mayhem
Freddy and Juan get an SOS from a group of young miners in Montana after they go $1M into debt with no gold to show for it. Facing nonstop breakdowns and a crew mutiny, the guys must resurrect a 60-year-old conveyor and divide forces to save this plant.
