What on Earth? (2015)

S5E10 Cannibal Death Pit

A peculiar circular forest located near a well-known cannibalism hotspot raises eyebrows. When an unsettling crater is discovered in Siberia, researchers delve into the possibility that it could be linked to Nikola Tesla's apocalyptic invention. Utilizing advanced technology, they work to unravel these chilling enigmas from a cosmic perspective.