I wonder if the geographic location you are at makes a difference? The image link shows it coming through the content delivery network, so maybe you get directed to a different version depending on which server you actually get directed to when your browser attempts to download the image? FWIW I did try the link in two different browsers (Firefox and Safari), but without success.
If someone who can see the link can check to see if they’re getting the same URL as me? I’m seeing (space inserted to prevent the site trying to load the image):