It it amazing how consequently flat earthers can not tell "their" Gleason map apart from other Azimuthal equidistant maps. The map shown below is centered on London, Antarctica shows as landmass, there is no "ice wall". The map is round, but it certainly is no "flat earth map".
When you see how the cables are laid out from continent to continent, it makes no sense on a globe map, only on a FE map does it make perfect sense.