I purchased the new apple tv a few months back and also a new apple watch at Christmas. I recently changed the screen saver on the apple tv from the aerial videos to my photo stream. In it are 2 pictures of the face of my apple watch and for the life of me I do know where they have come from. I have checked all my other sources for photos (iPhone, mac mini, macbook pro) and also my wife's iPhone etc and cannot find them anywhere. Does anyone have any idea of how they got there?