Flak vehicle on the road to Sidi N'sir

This is an American vehicle with a French 37mm AA gun added to it by the Germans. It is part of Kampfgruppe Lang, assembling on Route C64 before heading towards Beja on 26 February 1943; we know exactly where it is because of the unique hilltops behind it. Another photo of this captured M3 halftrack was taken moments later.