Given a Flickr static image (like
http://farm9.staticflickr.com/8283/7753425102_02f23b5a21.jpg), I know how to find the info page for that image (
http://www.flickr.com/photos/75151585@N07/7753425102/), by extracting the image ID or by using a tool such as http://flickr.d6cn.com/.
But this doesn't work for profile images like
http://farm3.staticflickr.com/2213/buddyicons/30052849@N07.jpg. How can I find the photo page for a profile image?