This religious ban does not include pictures of human remains, does it? And the warning mentioned in the root comment of this thread is located on a website.

Edit: I wonder what is downvoteable about my original comment. My Jewish colleagues do not eat pork, but they do not avoid depictions of it, such as photos in a menu. I guess it should be similar in the case of Kohanim being forbidden to come in contact with human remains. Direct contact is very different from a painting or description.