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As Duane and the crew explore the cavern, they find themselves overcome by a deadly and invisible gas cloud; complications with their rescue leaves them wondering if they will make it out alive.

Mystery at Blind Frog Ranch

Darkness, Danger and Death

After the crew drill into a dry cavern, they must devise a plan to protect themselves from radioactivity and poisonous gasses; as the crew get close to finally entering the cave, trespassers descend upon the ranch.

Down to the Center of the Earth

After Duane makes a costly mistake, Eric and Chad finally discover what they've been looking for; the crew gets caught in the crosshairs of mysterious intruders.

The Void

Determined to get into the cavern, Duane and his team explore new methods to find a dry entrance; while Chad takes to the skies in search of a natural opening, Eric thinks the radioactive rocks found in the box might show them where to dig.

Radioactive Rocks

Chad makes a huge mistake, derailing the operation to drag the box out of the cavern; when they pull out some of the box's contents, they are shocked by what they discover.

What's Inside the Box?

When a windstorm ruins visibility in the water, Chad considers a risky blind dive to extract the box; when intruders are discovered, Duane and his crew realize that time is running out.

Diving Blind

The results from radiocarbon testing are in, which will tell Duane if the box is Aztec or not; the men discover they are being surveilled by a high-tech camera mounted just above the cave entrance.

Aztec or Not?

Expand your horizons with powerful and insightful news and information documentaries from the worlds of science, nature, medicine and outdoor adventure.

After a long winter, the crew returns to Blind Frog Ranch to strategize a new plan to get the box out of the underwater cave; Charlie asks for help to investigate a mysterious death on the ranch.

No Dyin' Tryin' Today

Locals believe Blind Frog Ranch in eastern Utah is cursed and holding on to treasures; landowner Duane Ollinger is determined to find what is hidden in the seven underground caves on the 160-acre ranch.

S2 E4 | What's Inside the Box?

E8 | Darkness, Danger and Death

E7 | Down to the Center of the Earth

E6 | The Void

E5 | Radioactive Rocks

E4 | What's Inside the Box?

E3 | Diving Blind

E2 | Aztec or Not?

E1 | No Dyin' Tryin' Today