Upcoming TV Listings for Mysteries at the National Parks
Mysteries at the National Parks Great Smokey Mountains National Park Subterranean Secrets
Mysterious lights, mechanical sounds from deep within the Earth and the disappearance of dozens of aircraft over Great Smokey Mountains National Park could be evidence that a powerful secret society has an underground base in the area.
Mysteries at the National Parks Mark Twain National Forest
Mark Twain National Forest, haunted by hellhounds and other demonic creatures, may also conceal treasures from a lost civilization, pointing to the area's importance as a locus of dark, mysterious energies.
Mysteries at the National Parks Chaco Culture National Historical Park
The ancient Anasazi built Chaco Canyon National Historical Park, but now the area is stalked by shape-shifting creatures known as Skinwalkers and visited by time-travelling Wingmakers who left behind a mysterious artifact.
Mysteries at the National Parks Yosemite National Park
One of America's most beloved wilderness areas, Yosemite National Park, has a dark side. Ghost and UFO sightings, mysterious disappearances and a pre-historic Pterodactyl - which experts believe is caused by a rift in the fabric of time.