Ancient alien theorists who are certain secret pyramids are concealed all around the globe, think some may be hidden on Antarctica. Conspiracy theorists, in particular, point to a vaguely pyramid-like structure near the Shackleton mountain range on the icy continent. The “pyramid” in question, when viewed on satellite imagery, does appear to have four steep sides much like the Great Pyramid of Giza. This incredibly bizarre theory was presented on the History Channel’s TV series Ancient Aliens, which investigates various extraterrestrial theories.
Episode one of season 11 of Ancient Aliens, explored the remote possibility such pyramids were left behind by ancient alien visitors or human civilisations.
Conspiracy theory author David Childress told Ancient Aliens there is a distinct possibility the Shackleton pyramid is the oldest of its kind on Earth.