Underprivileged children roam the streets of Kibera which is located in southwestern part of Nairobi, roughly 5 kilometres from the city centre. Kibera is the largest slum in Nairobi, and the second largest urban slum in Africa. The neighbourhood is divided into a number of villages. Conditions in Kibera are extremely poor, and most of its residents lack access to basic services, including electricity and running water. Most education centres in Kibera are classified as informal. Some start as baby-care centres, which later develop into schools. Nairobi , Kenya. Picture Zed Jameson