African culture African indigenous culture African tribe Basarwa Blowing Botswana Bushmen Campfire Color image Crouching Day Dirt Fire - natural phenomenon Firewood Four people Front view Full length Heat - temperature Horizontal Hunter gatherer Igniting Indigenous people Kalahari bushmen Kalahari desert Making Mature men Outdoors Photography San people Selective focus Smoke - physical structure Stick - plant part Survival Tribesmen Wood - material Young men