Show German Troops Cross Don on River V. V f I I e 4 j S. S t x t N 1 r f 4 2 45 F Y v 0 This photo obtained from an enemy source shows German soldiers taking part in Von Bocks Bock's offensive aimed at the Caucasian oil fields crossing the Don river on rubber boats In the foreground soldiers who have bave previously crossed the stream await their comrades the immediate objective in addition to possessing a rich oil pool has been beena a storage depot for more than a million barrels of East Caucasus oil |