"An Avro Lancaster of No. 514 Squadron RAF over the target during a Bomber Command attack on oil storage tanks at Bec d'Ambes in the Garonne estuary, 4 August 1944." Vertical aerial photograph taken during a daylight attack on an oil storage depot at Bec d'Ambes situated in the Garonne estuary at the confluence of the Rivers Garonne and Dordogne, France. An Avro Lancaster of No. 514 Squadron RAF flies over the target area while dense clouds of smoke rise as bombs burst among the oil storage tanks.