Hi Gaynor,
In terms of numbers, there are 30 travellers booked on this trip (17 on the main tour only and 13 on the add-on). The group is made up of 9 men and 21 women with ages from early-40s through to early-80s.
I hope you have an amazing time - when I went to SA last year, I went to one of the national parks and the guide commented on how quiet our group was. I had to explain how awe-struck we were. In the UK we go to a national park and see sheep, cows and if we're lucky a few deer. In SA you go to a national park and get to see elephants, zebra, hippos - its just incredible. So, my advice is take a camera and make sure you take lots of photos these are sights you don't see everyday... but, also take the time to put the camera down and just take in everything around you.
Kindest regards,
Julia
p.s. We've spoken to the web team about the wording used on the website.