Brown bucks the car until the dinosaur spits it out mere seconds later. The riders then drop down onto a lava river to see Biff's De Lorean, now damaged and unable to maneuver.

Time travel speed and bumps Tannen's, sending both of them back to the original point of departure - the present, at the Institute of Future Technology.

 active lava flow toward the edge of a cliff. As both vehicles plunge over the edge, the riders' car accelerates.

The proportion of vehicles burning alternative fuel will be increased to help optimize the country’s energy consumption. Priority will be given to facilitating the research and development of electric and hybrid vehicles as well as alternative fuel vehicles,

The riders follow Biff's vehicle into a dormant, volcano in which a pair of Tyrannosaurus are discovered. Tannen goads one into attacking the riders, who barely escape to discover Tannen facing down another. The dinosaur strikes Tannen's car, sending it flying out of control; the dinosaur then swallows the riders' car,

little more than stored data within the system. This could be in the form of data acquired via beacons along a roadway or stored at a centralised database and distributed to all VII-equipped vehicles.

China encourages the development of clean and fuel efficient vehicles in an effort to sustain continued growth of the country’s automobile industry (see Fuel economy in automobiles). China plans to reduce the average fuel consumption per 100 km for all types of vehicles by 10%.