Mystery at Blind Frog Ranch

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. And Charlie asks for help to investigate a mysterious death on the ranch.

The crew return to the ranch to strategize a new plan to get the box out of the underwater cave. And, Charlie investigates a mysterious death on the ranch.

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

The results from the radiocarbon testing are in, which will tell Duane if the box is Aztec or not. And, the men discover they are being watched by a high-tech camera.

When a windstorm ruins visibility in the water, Chad considers a risky blind dive to extract the box. Plus, intruders are discovered on the ranch.

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

Chad makes a huge mistake that could prove costly. Plus, a shocking discovery inside the box forces Duane to rethink everything.

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

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.

Determined to get into the cavern, Duane explores new methods to find a dry entrance. Meanwhile, Chad takes to the skies in search of a natural opening.

After Duane makes a costly mistake, Eric, and Chad finally discover what they've been looking for. However, the crew gets distracted by mysterious intruders

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

After the crew drills into a dry cavern, they must devise a plan to protect themselves from poisonous gases. But trespassers threaten their progress.

As Duane and 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.

As the crew explore the cavern, they are overcome by a deadly, and invisible gas cloud. It'll take a complicated rescue mission to get them out alive.