tineye.com is your friend ...
... which leads to this link ...
http://www.autosport.com/gallery/photo.php/id/3352/s/1
An exhibition of the finest motor racing photography from the extensive archives of LAT Photographic, held at a new gallery at Alex Reade Motorsport in London's Carnaby Street: 1965 Belgian Grand Prix. Spa-Francorchamps, Belgium. 11-13 June 1965. Graham Hill leads Jackie Stewart (Both BRM P261's), Richie Ginther (Honda RA272), Jo Siffert (Brabham BT11 BRM), John Surtees (Ferrari 158), Dan Gurney (Brabham BT11 Climax) and the rest of the field through Eau Rouge at the start.