Year - 1965 (Astoria Cinema showing "Those Magnificent Men Their Flying Machines").
Location - Corner of Sutton Row and Charing Cross Road (marching in a Northerly direction).
Officer - Bill Murray (I understand that he become the Squadron Leader).
Drum Major - Ralph Barwick (also seen in photos "296 Sqn Band - Marching near St Paul's Cathedral" front row far left and "296 Sqn and Hunter Aircraft" on the left of Jim Calvert.