Shell Eco-marathon Day 3

Vehicle (16) EAGLE, Prototype, running on Gasoline, competing for TU Varna, races during the competition on day three of the Shell Eco-marathon Challenge Europe at The Ahoy centre in Rotterdam, The Netherlands on Friday, May 18, 2012. Teams from universities all over Europe have brought their energy efficient cars to compete in the challenge. (Ermindo Armino/AP Images for Shell)