Is there a secret portal to another world hidden in the Grand Canyon? - National Park Mysteries

4.10

A college student is led to a remote part of the Grand Canyon by a local Native America. What they saw will surprise you. (S1E1). National Park Mysteries takes you beyond the ordinary into the virtually unexplored areas of North America’s national parks. Each episode presents several perplexing stories detailing unusual events at sites. From death cults to pre-historic monsters, there’s a surprise behind every remote corner.