This is the Antarctic version of the Azimuthal Equidistant Projection Map , or the otherwise known as the South Pole Azimuthal Equidistant Projection Map.
When flat Earth became popular in 2016 no body argued over which map was the correct one. So the disinfo agents promote the North Pole Azimuthal Equidistant Map which is the wrong map ,and it makes flat earth look stupid which it isn't because there is no curvature and the horizon always remains flat , and the earth clearly is not moving.
This is the true flat earth map. It makes sense because the south is actually the center ,and the north is the outer part of the world. The shill flat earth map is just an inverted version of this map. Travel is prohibited to Antarctica because it is probably not as icy as the freemasons and the illuminati tell the public. There could still be some giant ancient trees their or some animal they do not want the public to know about. The ice wall is located at the northern edge far away from the landmasses where the Sun's heat cannot reach it causing the water to freeze.
What is beyond the icewall is not known to the public.
There is most likely the edge of the world or a dome/firmament located beyond the icewall.