Dam

Aerial view of the Atibainha dam, part of the Cantareira reservoir, during a drought in Braganca Paulista, Sao Paulo state

Nacho Doce/Reuters

The Atibainha dam in Brazil, part of the Cantareira reservoir, has been hit by a drought in Nazare Paulista, Sao Paulo state. It is the area’s worst drought in 80 years and has left the Cantareira system, which provides greater Sao Paulo with most of its water, with the lowest water level on record.

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.