Foreign Correspondent S18 E32 The Amazon of Asia

They can almost hear the crackle and boom of economic development to the north and south and now little Laos wants a piece of the action. The ramshackle communist backwater doesn't have much - but it does have a good stretch of the mighty Mekong River and so Laos is planning to build dozens of dams and sell hydro-electricity to a hungry neighbourhood. Can the river they call Mother cope?