- unknown -
There is no Next Episode of What on Earth? planned.
Satellites locate strange spiral markings in the remote African desert; a fleet of massive ships stranded in a desert of drying Aral Sea; large arrows in the badlands of the American west.
An odd structure that could be the lost tomb of Genghis Khan; mysterious dead patches in the desert that science can't explain; eerie sights in one of the world's oldest and strangest lakes.
Mysterious sightings in the Bermuda Triangle that could solve an age-old legend; a huge tsunami is heading straight for Hong Kong, then suddenly disappears.
A strange blood trail leads a satellite investigation; odd spirals appear in the Kalahari desert; a bizarre pattern off the coast of South Korea.