Aerial of an old railway bridge over the Cuvo River (Rio Keve), near confluence with Toeota River, Six Arches Bridge, Conda, Kumbira Forest Reserve, Kwanza Sul, Angola, Africa

horizontal color image travel destinations travel outdoors day no people clear sky sky aerial view angola africa river water tree nature bridge architecture cuvo river six arches bridge conda kumbira forest reserve kwanza sul hill landscape trees travel destination tourist destination tourist destinations rivers flowing water outdoor outside nobody no one no person landscapes hills physical geography daytime bridges connection connections architectural