Map: Oil Pipelines and Vegetation in the Niger Delta

Nigeria has been pumping vast amounts of oil since the 1950s. This map shows the oil fields, pipelines, and terminals in relation to the Niger Delta's main cities and its differing types of vegetation, from swamplands to rainforests.

War on Water: A Clash Over Oil, Power and Poverty in the Niger Delta

Thousands Search for Fresh Water, Food in a Monumentally Contaminated War Zone

Ed Kashi: Oil and Conflict in the Niger Delta

Circle of Blue reporter Aubrey Parker spoke with Ed Kashi. He is a photojournalist for National Geographic.