Manwan Dam in the works

Michael Yamashita Published October 24, 2018

This photo from 1991 shows the construction of the Manwan Dam, a large hydroelectric dam with a capacity of 1,570 megawatts on the Mekong River in Yunnan Province.

Michael Yamashita is an award-winning photographer who has been shooting for National Geographic magazine for more than 30 years. He specialized in Asia after spending seven years in the region following his graduation from Wesleyan University.

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