A range of cars boasting the latest environmentally friendly technology go on show in Washington, US.
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Eco-friendly cars go on show
A range of cars boasting the latest environmentally friendly technology go on show in Washington, US.
Carol Browner, Assistant to President Obama for Energy and Climate Change, listens to an introduction of a Honda GX, a vehicle that runs on natural gas, as she tours the Green Car Pavilion of the Washington Auto Show. (Getty Images)
Transportation Secretary Ray LaHood and Environmental Protection Agency Administrator Lisa Jackson listen to an introduction of a Chevrolet Volt, a plug-in hybrid vehicle to be produced by General Motors, as they tour the preview of the Washington Auto Show. (Getty Images)
A Ford Escape Hybrid is displayed for the Ford exhibit at the Washington Auto Show. (Getty Images)
A plug-in power cable hangs on a Toyota Prius at the Green Car Pavilion of the Washington Auto Show. (Getty Images)
Electric, alternative fuel, clean diesel, and advanced technology vehicles are on display at the Green Car Pavilion of the Washington Auto Show. (Getty Images)
Electric, alternative fuel, clean diesel, and advanced technology vehicles are on display at the Green Car Pavilion. (Getty Images)
