Tidal Wave! August 1, 1943. The legendary low level raid on Ploesti, Rumania by the 376th, 93rd, 44th, 389th and 98th Bomb Groups, is described by author/historian Mike Hill. Never before published photos taken during the raid, many from the original negatives, dramatically show the raid, and give the reader a sense of the intensity of fierce flak, and aerial combat. Hardcover. 256 Pages.