2 Season
20 Episode
Mysteries of the Outdoors - Season 2 Episode 8 Without a Trace
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.
- Year: 2017
- Country:
- Genre: Documentary
- Studio: Travel Channel
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