As the President rode along Elm Street for a distance of about 140 feet, he was waving to the crowd.[C3-281] Shaneyfelt testified that the waving is seen on the Zapruder movie until around frame 205, when a road sign blocked out most of the President’s body from Zapruder’s view through the lens of his camera. However, the assassin continued to have a clear view of the President as he proceeded down Elm.[C3-282] When President Kennedy again came fully into view in the Zapruder film at frame 225, he seemed to be reacting to his neck wound by raising his hands to his throat.[C3-283] (See Commission Exhibit No. 895, p. 103.) According to Shaneyfelt the reaction was “clearly apparent in 226 and barely apparent in 225.”[C3-284] It is probable that the President was not shot before frame 210, since it is unlikely that the assassin would deliberately have shot at him with a view obstructed by the oak tree when he was about to have a clear opportunity. It is also doubtful that even the most proficient marksman would have hit him through the oak tree. In addition, the President’s reaction is “barely apparent” in frame 225, which is 15 frames or approximately eight-tenths second after frame 210, and a shot much before 210 would assume a longer reaction time than was recalled by eyewitnesses at the scene. Thus, the evidence indicated that the President was not hit until at least frame 210 and that he was probably hit by frame 225. The possibility of variations in reaction time in addition to the obstruction of Zapruder’s view by the sign precluded a more specific determination than that the President was probably shot through the neck between frames 210 and 225, which marked his position between 138.9 and 153.8 feet west of station C.[C3-285] [Illustration: COMMISSION EXHIBIT NO. 887 Photograph taken during reenactment showing C2766 rifle with camera attached.] [Illustration: COMMISSION EXHIBIT NO. 889 PHOTOGRAPH FROM ZAPRUDER FILM PHOTOGRAPH FROM RE-ENACTMENT PHOTOGRAPH THROUGH RIFLE SCOPE FRAME 166] [Illustration: COMMISSION EXHIBIT NO. 891 PHOTOGRAPH FROM ZAPRUDER FILM PHOTOGRAPH FROM RE-ENACTMENT PHOTOGRAPH THROUGH RIFLE SCOPE FRAME 186] [Illustration: COMMISSION EXHIBIT NO. 893 PHOTOGRAPH FROM ZAPRUDER FILM PHOTOGRAPH FROM RE-ENACTMENT PHOTOGRAPH THROUGH RIFLE SCOPE FRAME 210] [Illustration: COMMISSION EXHIBIT NO. 895 PHOTOGRAPH FROM ZAPRUDER FILM PHOTOGRAPH FROM RE-ENACTMENT PHOTOGRAPH THROUGH RIFLE SCOPE FRAME 225] [Illustration: COMMISSION EXHIBIT NO. 697 Photograph of Presidential limousine taken during motorcade.]