I paid my Namibian outfitter with a Swift transfer, and settled up with a credit card. Made carrying a bunch of cash a moot point. Also, if a guy has to overnight in J'burg (God forbid), Africa Sky is my rec for a variety of reasons, amongst them is they have (or at least had for several years) a US bank account that you could go make a direct deposit into their account for your stay. Too easy.
