Then it means some web cache between you and 8kun's media server has a faulty copy.
Right click the image and copy the URL.
Paste the URL in a new tab.
If the whole image doesn't come in, press CTRL-F5 or force refresh of image. This should overcome any corrupt cached copy by pulling the original from 8kun's back end server. "should" because not all web caches honor the request.
Here. Have a clean copy.