Jennifer Baichwal's gorgeous documentary Manufactured Landscapes amplifies the powerful work of Edward Burtynsky, a Canadian artist who specializes in large-scale photographs of terrain transformed by civilization into rivers and tides of industrial ugliness. As Burtynsky trains his contemplative eye on seismic economic changes in China distilled in the country's epic Three Gorges Dam project Baichwal makes those still pictures come alive. The opening tracking shot through a Chinese factory where 23,000 employees make most of the world's irons is a stunner. A

