Hill jumping is the act of accelerating a rally vehicle as it approaches the top of a hill, causing the

vehicle A vehicle (from la, vehiculum) is a machine that transports people or cargo. Vehicles include wagons, bicycles, motor vehicles (motorcycles, cars, trucks, buses, mobility scooters for disabled people), railed vehicles (trains, trams), wa ...

to go airborne. The activity is also called "hill topping" and "yumping". Hill jumping may take place at formal

rally racing Rally or rallye may refer to: Gatherings * Demonstration (political), a political rally, a political demonstration of support or protest, march, or parade * Pep rally A pep rally or pep assembly is a gathering of people, typically students ...

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 An adventure is an exciting experience or undertaking that is typically bold, sometimes risky. Adventures may be activities with danger such as traveling, exploring, skydiving, mountain climbing, scuba diving, river rafting, or other extreme spo ...

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

Automotive safety Causes of death Traffic collisions Hazardous motor vehicle activities {{rally-stub