Safest way would be to first strip all EXIF from the pic, resize/reduce for optimal web viewing (no bigger than 800x600) and upload to your user album here.
If anything needs to go-away fast, notify an admin & all will be gone with a couple clicks.
If posted somewhere else such as photobucket or picasa - even if you delete the pics, there's no guarantee it's really deleted from their server
Just a suggestion.