Without a Trace
Show: Mysteries of the Outdoors --> Season: 2 - Season 2
AirDate: 8/3/2017
Runtime: 21
Voting: 0 (0)

Overview: One of America's most beloved wilderness areas, Yosemite National Park, has a dark side. Experts believe the ghost and UFO sightings, mysterious disappearances and a prehistoric pterodactyl are caused by a rift in the fabric of time.