Packing and clothing! We depart for B Z & SA on Sept. 9 (spending 3 days in London and 2 early days in Victoria Falls. I got a message from Tauck they are sending rolling duffel bags. We had them for K & T without the rollers. I was going to try and do this trip W/O checking a bag.....is this a reasonable goal (one carryon and backpack)? I see photos of people bundled up, are gloves, hats and puffy's necessary on this trip? Thanks ro this and any other information you can share or if. you are on this trip!!!