Mark Dugally an ex-motorcyclist and Southern California artist has come up with the Project Somma 2010. The inspiration of Mark to build this bike is said to be Mount Vesuvius in Italy. This bike has distinctive double hump which is similar to the peaks of Vesuvius and also a caldera formed due to the collision with an older peak named Somma. This is why he has named this bike Big Hump Somma.