An aerial view shows part of Gorongosa National Park in Mozambique, Wednesday, Nov. 30, 2016, which is one of Africa's richest ecosystems, with forests, grassland, a lake and a mountain. Much of its wildlife was wiped out during Mozambique's civil war, and projects to revive the area have been hampered by a renewal of conflict between the country's ruling party and the main opposition group. (AP Photo/Christopher Torchia)