(This is part 3 in a 3 part series. Read part I: Take Me to the River)
Dust in the Wind: Ahai Dam Barrels Ahead

Raft Approaching the Ahai Dam Site
If the 160-meter-high Ahai Dam is completed, its designers will be able to proudly say that their concrete work erased a thousand years of lovingly crafted Great Bend terraces in just a few years of reservoir filling. The legacy they are focusing on is surely a more positive one: increased distribution of eletricity to a power-hungry China, and increased efficiency for the Three Gorges Dam. According to the engineers, the main purpose of this eight-dam cascade will be regulating flows and sediment for the world's largest hydroelectric power station downstream. Whether or not all eight dams are actually required to make this work, and what that says about the design of Three Gorges itself, are all unknowns in China's disordered grand plan.