Francistown, whilst there’s nothing exactly wrong with it, isn’t the world’s most exciting place and we’ve been kicking our heels a bit, spending three and a half days in a town where you can probably see everything worth seeing between breakfast and lunchtime. Maybe though, our three days have seemed lengthened by anticipation, for when we leave here we will be heading for somewhere which was always planned to be one of the highlights of the whole trip. To herald our last night in Francistown, the very first invasive mosquito of the entire trip makes an appearance and clearly wants to be tonight’s star, whining its way past our ears…