We are two seniors generally in a good condition and travel a lot, but have a problem of driving log hours. We want very much to do 3 week tour in Namibia, but not on an organized one. We made a plan, but encountered a problem of very high cost of a car with a driver. According to what we have seen it can be more than 100$ a day. Is someone has a suggestion of something cheaper? For instance we just came from Sri Lanka and pay 38$ a day for a car with a driver.