Local proximity of sun is easy to prove.

Please, I know this is a cartoon sun, that's not the point.

Mathematical proof using this illustrated method is the point.

It's easy to use verify that the sun is actually shinning on flat earth by either communicating with international friends to personally verify the status of the sun in the sky. Live cams at international locations can also be used for this purpose. A great project and experiment to do with children.

The deceivers invented the international date line so we would focus on the date, that doesn't matter, rather than the sun's location in the sky.

This is more easily obtainable first hand proof we've been lied to about the sun.

Seek truth.