Our group of six did an awesome private deviation from the HAL 2023 World Cruise to Victoria Falls and the Hwange National Park. We used the website VictoriaFalls-Guide.net, which has extensive information about traveling in Zimbabwe, Zambia and Botswana. Everything you want to know in one place -- accommodations, restaurants, activities, visas, currency, etc. We booked everything except our flights through them and it was seamless. Even if you don't book through them, it is a wonderful resource. And going private was a huge savings over a ship's tour.