Mercedes-Benz Ener-G-Force

Mercedes-Benz on Wednesday introduced a concept monster truck. The Ener-G-Force, an entry this year in the L.A. Auto Show's Design Challenge and a possible successor to the German automaker's G-Class SUV, handles any type of terrain and runs on hydrogen. The image shows the concept on Nov. 28, 2012, in Los Angeles.

Credit: Robyn Beck/AFP/Getty Images, CBS