Proof for flat earth and proof that photo of sinking doesn't display a curve.
why is that a proof ? because you take the photo from two different heights and when you were higher you couldn't see the curvature that hiding the ship in the first photo = flat earth.
Can you provide a diagram showing how that would work?
Sorry i have no such diagram and i have no idea where to find some or how to create one i just talk about common sense.
If you're on a PC, go to the 'start' menu, all programs, accessories, paint, create new (300x500 should do) use the line tools, save as uploadable file, upload to photobucket or something, insert link.
We all look forward to your proof that the curvature would not obscure distant objects, or objects would 'sink', as one lowers their observation elevation.
Until then, common sense, plus readily available diagrams, all say otherwise.