Expedition X

Mysterious objects are captured circling Mexico's tallest active volcano.

Jess and Phil hike deep into the Ozarks to investigate a predatory beast.

Phil and Jess explore caverns believed to link with the Maya underworld.

Phil and Jess probe alleged hauntings at the site of a deadly avalanche.

Phil and Jess join scientists searching for a legendary aquatic beast.

Deep in the Peruvian jungle, a supersized beast is terrifying locals.

Jess and Phil probe reports of a sea monster attacking Bahamian locals.