Young residents of the Mukuru Kwa Njega slum wade through water following heavy rainfall October 29, 2015, in the capital Nairobi. According to the weather forecast, the El Nino weather phenomenon is expected to hit Kenya, but says it is unlikely to unleash the fury and destruction of 1997. AFP PHOTO / SIMON MAINA        (Photo credit should read SIMON MAINA/AFP/Getty Images)