Rick and his dad fly high into Keno mountains on a treasure hunt. Parker makes a decision about his crew that could determine the fate of his season. Tony checks a spot the old dredges missed and assesses which of his kids might take over one day.
Mining for gold is a dangerous business -- flipped trucks, burning washplants and sunken excavators are just a few of the many possible hazards. Experts in the field reveal how cutting-edge tech and ingenuity are making the job safer and more efficient.