Northerner , that prog at:-
http://www.tineye.com/
To find images of a photo which one has is incredible.
I did a search which was negative but it showed:-
'RESULT searched over 1.3775 billion images in 0.200 seconds'
And they apologise as there data base is 'quite small' but growing !!!!
This is such a great site, for so many reasons. Thanks to you all, John