[Flavio da Silva holding his brother Zacarias outside the family's shack, Rio de Janeiro]

[Flavio da Silva carrying a can of water collected from the stream at the bottom of the hill, Rio de Janeiro]

[Flavio da Silva holding a scrap of magazine as brother Zacarias clings to his legs, Rio de Janeiro]

[Nair da Silva, balancing three gallons of water on her head, followed by her daughters Luzia and Isabel, Rio de Janeiro]

[The da Silva family's home sits among the hillside jumble of squatters' huts beneath the city's famous statue of Christ, Rio de Janeiro]