In the summer of 1971, the NAIA Outdoor track championships were held in Billings, Montana, and a second-place Sioux Falls College high jumper was interviewed by long jump legend Ralph Boston for a tape-delayed episode of “CBS Sports Spectacular.” “My last cleared height was shown on TV in about August or September of ’71 when this was broadcast,” writes Steve Hackel. “To my knowledge, this is the only video of my jumping that might still exist.” So nearly M70 Steve, making a comeback after 26 years, wrote me for help in digging up the clip of his jump. “I am…