Based off a heavily modified Hummer, the Plug-in Hybrid Electric Polar Traverse Vehicle (PHE-PTV)—besides being an exercise in acronyms—utilizes a hybrid gas-electric platform to power four electrical motors at each of the individual tracks. Its purpose? To traverse the Antarctic for an expedition to the South Pole for a film. Our guess? "March of the Penguins 2: The Hummer Strikes Back."