Belo Monte hydroelectric dam

Amazon Indians pose while occupying the main construction site of the Belo Monte hydroelectric dam in Vitoria do Xingu...Amazon Indians pose while occupying the main construction site of the Belo Monte hydroelectric dam in Vitoria do Xingu, near Altamira in Para State, May 27, 2013. Indians from various tribes returned to force the suspension for the second time in a month, of the dam projected to become the world's third largest in energy production, opposing it for its impact on the environment and their livelihoods. REUTERS/Lunae Parracho (BRAZIL - Tags: ENERGY ENVIRONMENT CIVIL UNREST POLITICS)

Lunae Parracho/Reuters

Amazon Indians occupy the main construction site of the Belo Monte hydroelectric dam in Vitória do Xingu, near Altamira in Pará state, Brazil. Indians from various tribes returned to force the suspension of the dam, projected to become the world’s third largest in energy production, for the second time in a month, opposing it for its impact on the environment and their livelihoods.