Triumph Bonneville Triumph Bonneville The Triumph Bonneville is a standard motorcycle featuring a parallel-twin four-stroke engine and manufactured in three generations over three separate production runs. The first two generations, by the defunct Triumph Engineering in Meriden, West Midlands, England, were 1959–1983 and 1985–1988. The third series, by Triumph Motorcycles in Hinckley, Leicestershire, began in 2001 and continues to the present as a completely new design that strongly resembles the original series. The name Bonneville derives from the famous Bonneville Salt Flats, Utah, USA where Triumph and others attempted to break the motorcycle speed records. The original Triumph Bonneville was a 650
Bonneville flood the flood were the many "melon" boulders distributed throughout the canyons in the Snake River Plain. According to some geologists, the total volume of the Bonneville flood was actually greater than any individual one of the Missoula Floods, although the Missoula floods released more water as a whole, and at least one had a much higher peak flow rate. Much of the sediment scoured by the flood was deposited near the mouth of the Snake River, on top of about 20 layers of Missoula Floods deposits. Bonneville flood The Bonneville flood was a catastrophic flooding event in the last ice