Aerial view of a bushfire in the Okavango Delta, Botswana.

bush fire natural reserve natural area savanna aerial view smoke botswana okavango delta interior delta unesco's world heritage april fire nobody bush fires bushfire nature reserves nature reserve nature natural areas ecosystem ecosystems savannas air images air sight air sights air photo air image air photos air shots air view air views air shot aerial views smokes world heritage site with nobody nature fire hazard environment environment protection environment management biodiversity management naturalness area low formation shot gas (matter) mineral matter matter (substance) southern africa africa botswana protected areas freshwater wetland area combustion exothermic reaction chemical reaction individual