REGIONAL GEOGRAPHY - Physical features are natural landforms and water bodies of an area. - The natural landforms include deserts, mountains and canyons. - The bodies of water are the rivers, swamps, lakes. Major rivers: Kavango River, Kunene River, Zambezi River, Orange River, Cuando River, Limpopo River. - Deserts: Namib Desert, Kalahari Desert, Karoo Desert. - Swamps/pans. A swamp is a forested area (with plants) covered in water. Okavango swamp, Etosha pan, Makgadikgadi pan, - Mountain: Cape Mountain ranges, Drakensberg Mtn, Maluti Mtn, Thabana Ntlenyana Mtn.