OK, I will tell you I am a skeptic.  For various reasons, all of which I'm sure have been debated here ad infinitum.  But, it seems to me all questions could simply be answered with an airplane and a camera.  So, my question is:

Why hasn't anyone chartered an aircraft and photographed the edge of the Flat Earth?  Seems like a relatively easy thing to do, and would definitively prove the claims of those who say the Earth is flat.