German Focke-Wulf FW 200 bombers and their Luftwaffe crews on airfield in the Western Europe. Translation of official German caption on photo reverse: "Large mission of an Atlantic bomber squadron. Share Request: BMW Aircraft Motor Works, Inc., Sec. VF 407. In the West, October 1941".
Source :
https://www.ww2online.org/image/german-bombers-and-their-luftwaffe-crews-airfield-october-1941