Lock Gezhou Dam in action
Lock Gezhou dam in Yangtze river in action
Gezhou dam
Gezhou dam in Yangtze river
Gezhou dam
Gezhou dam in Yangtze river
Lock Gezhou dam
Lock Gezhou dam in Yangtze river
Three Gorges Dam
Three Gorges Dam in Yangtze
Lock Three Gorges Dam
Lock of Three Gorges Dam in Yangtze
Lock Three Gorges Dam
Lock of Three Gorges Dam in Yangtze
Three Gorges Dam
Three Gorges Dam in Yangtze
Construction lock Three Gorges Dam
Construction lock Three Gorges dam, Yangtze River
Three Gorges Dam
Three Gorges Dam, Yangtze River