Hill jumping is the act of accelerating a rally vehicle as it approaches the top of a hill, causing the vehicle to go airborne. The activity is also called "hill topping" and "yumping".
Hill jumping may take place at formal rally racing events. Or, at substantial risk to the health and safety of participants and third parties, it may take place on public roads at informal gatherings or by thrill seeking individuals. Hill jumping can also be performed on skateboards, it can take place on roads, trails, or even ramps. Depending on the height of the hill, it can result in injury or death.
References
- Associated, The (2012-01-13). "'Hill jumping' blamed for fatal Eau Claire crash". Jsonline.com. Retrieved 2013-11-24.
- "Teen killed in what investigators believe was "hill jumping" accident". Ksdk.com. 2011-10-18. Archived from the original on 2013-01-27. Retrieved 2013-11-24.
- "Sheriff: Teens Were 'Hill Jumping' Before Fatal Crash « CBS Minnesota". Minnesota.cbslocal.com. 2012-01-13. Retrieved 2013-11-24.
- "Teens and Hilltopping". Operationstop.com. 2000-11-22. Archived from the original on 2014-10-24. Retrieved 2013-11-24.
- "Teens Hill Jumping Injures Innocent Motorists". News.injuryboard.com. 2010-02-23. Archived from the original on 2012-01-16. Retrieved 2013-11-24.
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