1 Montezuma's Curse
Legend says that the Aztecs hid a vast fortune in gold in the American southwest 500 years ago. Today, three families search for where they believe this treasure to be, each following their own set of clues.
2 Buried Below
The Dillman Family completes the underwater dye test at Shadow Cave. In Nevada, the Miners bring in a Cave ROV so they can explore past the dangerous mine collapse.
3 Spanish Death Trap
The Miners in Nevada use a smoke gun to find another entrance to a dangerous tunnel system. In New Mexico, the Villescas family uses crossbow ingenuity to find their way into a sketchy mine.
4 Weeping Cave
The Dillman family seeks answers in the mysterious Weeping Cave. Meanwhile, the Villescas family builds a shaker box to help sift through material faster.
5 A Grave Discovery
The Villescas talk with an expert about whether a spur they found could tie to the Conquistadors. In Nevada, the Miners' search gets sidetracked by the discovery of a potential grave site.
6 A Hidden Chamber
The Villescas family risks it all in New Mexico by bringing in more heavy machinery and a full crew. In Nevada, the Miners' research is threatened by the Sheriff's Department.
7 Chamber of Secrets
In Utah, the Dillman family drills into what they believe could be the hidden treasure chamber that their grandfather predicted; after a close encounter, the gold miners in Nevada must find another way into the rest of the underground tunnel system.
8 Explosive Discoveries
In Utah, the Dillmans try not to trigger an Aztec water trap. In New Mexico, the Villesca family discovers more secrets buried beneath the Fire Pits.