Plastic debris entangles the roots of a mangrove tree at Maua Beach in the Guanabara Bay on June 6. At the 1992 Earth Summit a grand plan was drawn up to tackle pollution in the bay, but 20 years on the once-pristine fishing ground is a cesspool of garbage and toxic waste.
Plastic debris entangled the roots of a mangrove tree at Maua Beach in the Guanabara Bay
