Summary: In the Season 4 premiere, snowstorms cause trouble for the prospectors. Dwayne goes underground in search of silver. Amanda and a new mining partner hope to strike it rich. The Dorrises sludge through mud.

Summary: Spring storms wreak havoc. Dwayne forms a team to tackle Mount White. Rich faces a 20-ton quandary. The Busse and Cardwell families return to Mount Antero.

Summary: Storms threaten the prospectors' payday. Dwayne and his team hunt for aqua. The Dorrises return to the Smoky Hawk. The Busses endure storms and injury. The Cardwells hit it big.

Summary: The prospectors face a violent storm and potential flash floods. Rich heads deep underground to unearth a mystery mineral specimen.

Summary: The Cardwells find their biggest pocket yet; Rich learns what gems the Agnus Dei may hold; and Dwayne closes out Mount White.

Summary: The Dorrises break ground on Krystal's first mining claim; Rich uncovers a massive smoky quartz crystal; and Amanda and Jessica hit a large pocket.

Summary: In the Season 4 finale, the prospectors make a final push in hopes of cashing in the gem shows - Dwayne prospects a century-old mining claim; the Busses close out the Thank You Lord claim; and the Dorrises invite aspiring rockhounds to their claim.