Seth Enslow set by Doug Danger. He started practicing by jumping ramp jumps over kegs of beer, cars, motorcycle and other big objects at different events. In 1999, he broke Robbie Knievel's (son of Evel Knievel) record for most motorcycle jumps. However, Enslow's triple clamps broke, which disconnected his front end from the frame, resulting in Enslow diving head first into the asphalt. But Enslow was soon on his feet and even signing autographs before leaving the venue. In 1999, Enslow made his first attempt to break the overall record at fellow motocross rider Mike Cinqmars' property with a ramp designed by
World record progression 1000 m speed skating women next day of the same event. This result was equalled next year by Stien Kaiser on 16 January 1971 in Davos and by Lyudmila Titova during day one of the World Sprint Speed Skating Championships for Women 1971 in Inzell. A day later however Lyudmila Titova made the record her own again when she skated a 1:27.7. The last skater who set the world record on natural ice was U.S. skater Anne Henning, who managed a 1:27.3 on 8 January 1972 in Davos. Medeo by now had an artificial rink, and the next records of the 1970s would be skated