I watched this today on the History Channel, the last part of it, interesting
The Devil's Graveyards
Exploring hot spots for unexplainable activity around the world.
A vile vortex is any of twelve purported particular geographic areas, arranged in a pattern around the Earth. The term was coined by Ivan T. Sanderson, who cataloged them as the sites of unexplained disappearances and other mysterious phenomena.
Locations Bermuda Triangle is the best known of the vile vortices. Algerian Megaliths is south of Timbuktu. Indus Valley is in the city of Mohenjo Daro, Pakistan. Hamakulia Volcano is east of Hawaii. "Devil's Sea" is south of Japan. South Atlantic Anomaly