I am going on a tour through Vic Falls and Botswana which ends in Windhoek at the end of November and I only have 3 days (no way to extend) in Windhoek after the tour is done. I am hoping to see some part of Namibia, preferably with a tour since I will be travelling solo, and I am trying to decide whether to see Sossusvlei or Etosha NP. I live in Cape Town and have been to Kruger, and the tour before goes to Chobe and Okavango Delta in Botswana. Is Etosha worth visiting too or should I focus on something different and go with Sossusvlei (or something else, I'm open to suggestions)? Also, does anyone have tour suggestions?