The dirt roads are dusty in the summer and a quagmire when it starts to rain. The gutters, few and far between, fill up quickly with milky, putrid water. Khayelitsha, the second-largest South African township, is a stretch of wooden and tin shacks clumped tightly together. It?? growing quickly: Although there are no official estimates, it is believed that since 2001, the population has risen by 200,000, pushing the total to more than 500,000 inhabitants. New houses are eating the last free areas of land. Tin huts have been thrown up on the beach, all the way to the dunes that mark the township?? boundary with neighboring Cape Town. Read More at www.newsweek-invisiblekiller.com