As mind-boggling as it sounds, there are people out there who think the earth is flat. They are convinced that the planet is not a globe, but a disk, with an edge that is an ice wall. This ice wall is supposed to be Antarctica and what lies beyond it is apparently a great mystery that flat-earthers cannot wait to decipher.
To prove this theory, the Flat Earth International Conference is organizing a Flat Earth Cruise to the “edge of the world,” i.e. the seventh continent, in 2020. Very few details have been released about the voyage as of yet, but FEIC promotes the event as the “biggest, boldest, best adventure yet.”