Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1 Shell Eco-marathon 2013 Americas: Day 1