Stock photography, photos: Three Gorges Dam - China Stock photos of Construction of the Three Gorges Dam on the Yangtze River in China. When completed, the Three Gorges Dam will be the largest hydroelectric dam in the world. It will stretch nearly a mile across and tower 575 feet above the world‚s third longest river. Its reservoir will stretch over 350 miles upstream. Photograph: © Robert Burch Click for a larger image and more information Keywords associated with this stock photo: asia, china, dam, 3 gorges, three gorges, gorge, hydroelectric, electricity, power, Yangtze river