What On Earth

Strange symbols in the Amazon jungle, and a cave of horrors at the top of a cliff, filled with human remains.

The secret Nazi weapons factory hidden in a thick forest, the inferno in California that could cause a nuclear disaster, the delivery of food in the desert, the great dictator style, the remote-controlled shark attack, and the terrible dome where future battles are fought.

The citadel of the formidable warriors who crushed Rome's legions, and a terrifying new threat on America’s shores.

The mystery of Hitler's ghost ships, and a huge unidentified plane on a remote runway in Mojave.

The mysterious Louisiana swamp castle and the invisible killer that stalks African elephants.

Nazis, knights and vampire graves in a Polish forest and the day beavers parachuted into Idaho.