What on Earth?

A massive tsunami hundreds of feet high that never touches land; a huge sinkhole in Florida; a secret underground base in China; a lake of blood in Baghdad.

Strange barren rings in the Namib desert; An island the size of Manhattan disappears without a trace; a lost city in the middle of the Amazonian jungle; a strange image from Area 51.

How the Eye of the Sahara, a beautiful 25 mile structure, is formed remains a mystery; incredible clouds emanating from an island in the Indian Ocean could be evidence of a terrigying new weather weapon.

NASA astronaut Mike Barratt on the International Space Station photographs a strange ring in the ice on Lake Baikal, the world's oldest, deepest, and most mysterious lake; more rings have appeared. Studying a satellite image could hold the key to the location of Sodom and Gomorrah. A vast cloud-like plume travels over New Mexico into Texas.

A possible smoke screen over North Korea concerns military analysts; an amateur archaeologist makes a fantastic discovery of not one but two forgotten pyramids in Egypt.

Strange images of craters in a line across Missouri; Strange satellite images of lights at night in uninhabited areas of Australia and the Dakota's in the U.S.; Possible Nazi fortress in Antartica; Possible ancient trade route that may lead to the lost city of Ubar; Strange hexagonal shaped cloud formations near the Bahamas.