In 2010, I was lucky enough to spend some time with Capt. Eugene "Gene" Cernan filming a personal interview about his space flown mementos, especially his three-time flown $2 bill, which I had recently acquired. This video is a tremendous insight into why he flew this particular bill, what it mean to him and his father, and the circumstances around the mementos he flew as the last man to walk on the moon.