Ancient Aliens
Season 21 Episode 10 - The Volcano Factor
Volcanoes have inspired countless myths and legends, but curiously, they are also major hotspots for UFO sightings; is it possible that these geological formations, which can generate great energy, are attracting otherworldly visitors?
Episodes in Season 21
The Top Ten Extraordinary Discoveries
42 min
The Top Ten Mysterious Monoliths
42 min
The Top Ten UFO Crashes
42 min
The Top Ten Unexplained Technologies
42 min
The Top Ten Secret Projects
60 min
The Top Ten Mysterious Mountains
60 min
Mysteries of the Aztecs
60 min
The Glowing Orb Phenomenon
60 min
The Legacy of J. Allen Hynek
60 min
The Volcano Factor
60 min
The Birdman Mystery
60 min
The Abduction Files
60 min
The Giants
60 min
Aliens In Our Midst
60 min
Britain's UFO Files
60 min
Mysteries Of The Norse Gods
60 min
Secrets of Japan
60 min
Skulls of the Gods
60 min
Islands of the Gods
60 min