We would like to do a tour while staying in Livinstone. We will be staying at the AVANI, which sounds like it is in close proximity to the falls. I have looked at tours that offer a 3 hour walking rhino tour, with a visit to Victoria Falls and then a sunset cruise in the evening. This sounds like alot to pack into one day, but we really only have about a day and an evening to visit sites. Questions would be- how long does it take to view the falls and do we need to book a falls tour if we are staying at the AVANI? Are the sunset cruises worth the extra $$? Thanks in advance for the input.