Introduction
Salvador de Bahia, Brazil. Sense and science at the Lake of Dark Waters
Dune shenanigans and rebellious festival memories
Of sewage, sacrifice, and sacred springs
Coda : The assassination fo Antonio Conceição Reis
Buenos Aires, Argentina. Water history, water activism
Iconic bridges of La Boca and Madero (dereliction as opportunity)
Neighbors fight to reverse eco-blind engineering in Tigre Delta
Convergent protest from the provinces : hydroelectricity + gold-mining = water predation
Conclusion.