Photo taken on June 20, 2017 shows warthogs in the Lake Nakuru National Park, Kenya. Lake Nakuru lies to the south of Nakuru, in the rift valley of Kenya and is protected by Lake Nakuru National Park. The lake's abundance of algae attracts a vast quantity of flamingos that famously lined the shore. Other birds also flourish in the area, as do warthogs, baboons and other large mammals. Eastern black rhinos and southern white rhinos have also been introduced. (Xinhua/Chen Cheng)
