Becky searches for gold at Roaring Camp in northern California, where she learns to pan and sluice. Afterwards, she take her haul to a jeweler to have it appraised.

Becky looks for gems at the Crater of Diamonds Park in Arkansas and meets a man who found a flawless yellow diamond worth more than $15,000.

Becky searches for sunken treasure off Key West, with assistance from Mel Fisher's Treasures, eventually uncovering a rare silver coin.