NH69724 is surely the exploding Hood picture, taken on the port side of PG.I was actually working on NH69724
The two references Hans has identified are the head-on pictures of Bismarck taken on the Starboard side.Title: Battle of the Denmark Strait, 24 May 1941
Description: Explosion of the British battlecruiser Hood. Smoke from HMS Prince of Wales's gunfire is faintly visible just to the left. Photographed from the German heavy cruiser Prinz Eugen. Copied from the report of officers of Prinz Eugen, with identification by her Gunnery Officer, Paul S. Schmalenbach, 1970. U.S. Naval History and Heritage Command Photograph.
Catalog #: NH 69724
All the best
wadinga