At the third trap, he took "a leap of faith" from the head of a lion inscribed in the rock, across the chasm - stepping onto a narrow path, an optical illusion.Outside the Cross Roads restaurant, as the jaunty tune "A Tisket, A Tasket" plays on the soundtrack, he man, wearing a new but ill-fitting suit of clothes, approaches and asks a truck driver (of an "Oklahoma City Transport Company" diesel) for a "lift.Now I""ll be back in a couple weeks.You remember how the spirit of your dear departed Ma watches over ya.BackgroundVoyage dans la Lune, Le/A Trip to the Moon(France, 1902), the screen""sfirstscience fiction story, was a 14 minute masterpiece (nearly one reel in length (about 825 feet)), created by imaginative French director and master magician Georges Melies (1861-1938) in his version of the Jules Verne story.As she swims laps, he pulls the trigger, and blood spurts from a bullet wound in her left shoulder.[The angle of entry would be an impossibility from the vantage point of the killer.] The water turns red as she sinks below the surface.During the playing of the credits with jazzy, upbeat music from Lalo Schifrin (of TV""sMission: Impossiblefame later in his career) ("DIRTY" in the title of the film is a muddy brown color, "HARRY" is bright yellow), a sunglasses-wearing Inspector Harry Callahan (Clint Eastwood) of the San Francisco police force (Homicide Division) investigates, by himself, the scene of the crime and the probable location of the shooter [another rooftop with a gorgeous and dramatic skyline view of the Bay Bridge, Treasure Island, Yerba Buena Island and the surrounding city].