“but when that still didn’t convince anyone they were brothers, he removed the image.”
Link? [I.e.: a link to the explanation from Mark, as to why he removed the images.]
You could write to him and ask him, he lives in China. Or, you could look at his website for yourself and see that neither photographs are there. I do have the original with the tinted image on my harddrive. The black and white image wasn't there long enough for me to capture the entire page with it on there...when I went back to the site a few days later after I first saw it, there was nothing there. I'm not explaining this for your edification, there are others reading this who might benefit from the knowledge.