wherever you stole it from, right click and click properties, copy the location url, and then go to your scrap yard profile and paste it in.
if you have your own web space, not just picture hosting, that's the best route. i can't recommend owning your own web space enough. save it to your web space and then you don't have to worry about your source takin it down. xdrive is a secure 5gigs free. i've never used that one but you can't beat free.