finding profile using facebook photo

How to Find Facebook profile using url of a facebook photo or using a photo downloaded from facebook  ?

 

Step 1 :

Find the URL of the image or name of the image you saved from Facebook,  
https://fbcdn-sphotos-b-a.akamaihd.net/hphotos-ak-ash4/376276_10100455456009301_1862865325_n.jpg
and the name was : 376276_10100455456009301_1862865325_n

The last part of URL and the name Looks same. :)

Step 2 :

Now it is "handle  with care situation"
Now you have to copy the Second Number from the last part, Number after the First Underscore ( _ ) , in Both URL and Images Name it is same.
In Our case it is 10100455456009301 , This Number will be the ID of the image , Never-mind that

Step 3 :

Copy that number and paste after  http://www.facebook.com/paste_number_here
here it will be : https://www.facebook.com/10100455456009301

Then it will be redirected to the Image's album, Then you can simply find the Whose profile it was.