Image of rooftops mounted solar collectors in Xian, China. Photograph taken by Richard Chambers on AAA Yangtze Sampler tour, May 2004. Photograph was taken from the walkway on top of the outside gate of the city gate (has an outer and an inner gate with a courtyard in between) of the old city wall in Xian. This view is looking outside the wall away from the Bell Tower which is inside the wall. Original image was taken by an Olympus C-740 digital camera and then downsized by 50% using Adobe Photoshop 8.0 with no other alterations.

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