| I didn't see the picture. | I couldn't see it either. Dropbox is an odd site. A page that should have a simple image on it instead has a ludicrous pile of script. It seems that the dropboxusercontent.com links work while the dropbox .com links don't.
In any case, with this particular type of link I find that if you change d=0 to d=1 and reload, then the image will be offered as a download.