combination in these films reflected New Age concerns, where the worship of God was equated to searching for fathers. James felt that neither Indiana or his father is preoccupied with finding the Grail or defeating the evil Nazis, but that, rather, both seek professional respect for one another in their boys' own adventure. James contrasted the temple's biblically epic destruction with the more effective and quiet conversation between the Joneses at the film's end. James noted that Indiana's mother does not appear in the prologue, being portrayed as already having died before the film's events began. [ 17 ] The 1912 prologue refers to events in the lives of Indiana's creators. When Indiana cracks the bullwhip to defend himself against a lion, he accidentally lashes and scars his chin. Ford gained this scar in a car accident as a young man. [ 4 ] Indiana taking his nickname from his pet Alaskan Malamute is a reference to the character being named after Lucas's dog. [ 13 ] The train carriage Indiana enters is named "Doctor Fantasy's Magic Caboose", which was the name producer Frank Marshall used when performing magic tricks. Spielberg suggested the idea, Marshall came up with the false-bottomed box through which Indiana escapes, [ 18 ] and production designer Elliott Scott suggested the trick be done in a single, uninterrupted shot. [ 11 ] Spielberg intended the shot of Henry with his umbrella—after he causes the bird strike on the German plane—to evoke Ryan's Daughter . [ 13