Huge congratulations to Franck Zayan who found who was the person in the previous quizz I'm totally amazed that he found it in only 15 minutes (I called him up to understand how he did it !). He might care to tell us how in a reply here. In the meantime he wins a vpod.tv T-Shirt :)
So the person in the picture was the famous Red Baron, Manfred von Richthofen.
Quizz #2 : where was this shot taken (I need Lat. and Long. coordinates on Google Earth :)