Richard Du Toit / Baboon spoor. Moremi reserve, Botswana, Southern Africa

Richard Du Toit / Warthog (Phacochoerus africanus) juvenile, Chobe National Park, Botswana

Vincent Grafhorst / Rainstorm at sunset over plains, Makgadikgadi Pan, Kalahari Desert, Botswana

Vincent Grafhorst / Greater Kudu (Tragelaphus strepsiceros) adolescent male, Botswana

Vincent Grafhorst / Summer lightning storm, Nxai Pan National Park, Botswana

Sean Crane / Leopard (Panthera pardus) peering out from a tree, Linyanti Concession, Botswana

Sean Crane / Leopard (Panthera pardus) drinking at a water hole, Linyanti Concession, Botswana

Sean Crane / Sun rising behind an acacia tree, Central Kalahari Game Reserve, Botswana

Vincent Grafhorst / Stalagmites and stalactites in cave chamber, Gcwihaba Caves, Botswana

Vincent Grafhorst / Water dripping from stalactites creating stalagmites below, Gcwihaba Caves, Botswana

Vincent Grafhorst / Cave entrance, Gcwihaba Caves, Botswana

Vincent Grafhorst / Namaqua Fig (Ficus cordata) trees at cave entrance, Gcwihaba Caves, Botswana