A region north of the Grand Canyon is riddled with mysterious spots and the expert came up with the most probable cause of it ...

In 1908, explorer G.E. Kincaid made a shocking discovery in the Grand Canyon: a man-made cavern with hundreds of carved steps ...

The man who led a landmark attempt to navigate the entire length of the Grand Canyon did not exactly look ... This is the mystery of risk: What makes some humans willing to jeopardize so much ...

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 ...

On March 31, Diana Zacarías, a 22-year-old from Natchitoche, Louisiana, arrived in Arizona to make a dream come true: visit the Grand Canyon. From the very beginning, it seemed an adventure that ...

It'd take a sharp eye, and a head bent backwards, to admire this view of the ceiling of the Desert View Watchtower in Grand Canyon National Park. This view was captured by a National Park Service ...

Longtime Arizona residents have probably heard many creepy stories surrounding the state; tales of UFO sightings, shapeshifting creatures and haunted locations abound. Depending on what you believe, ...

The Mystery of Chaco Canyon is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku ...

Written on the Landscape: Mysteries Beyond Chaco Canyon is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...

Browse 20+ mystery canyon zion national park stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. Motion In Mysterious ...