A man walks his livestock to a nearly dry riverbed on February 24, 2017 in Dhudo, Somalia. People travel up to 75 kilometers to this area to get water, as it is one of the only sources left in the region. Somalia is currently on the brink of famine with over half of the country's population facing acute food insecurity according to the United Nations. The intensifying crisis has humanitarian groups racing to stop a repeat of 2011, in which 260,000 people died of famine throughout country.
 A tear gas canister lands in front of protestors in the Kawangware slum, on August 10, 2017 in Nairobi, Kenya. Tensions remain high as rumors of election fraud surround the presidential election between incumbent president Uhuru Kenyatta and his rival Raila Odinga.
Hydrocephalus in Uganda for CNN