This is worth applying for, if you have the time. Climbing in South Africa is really good, the climbing community is super-friendly and being taken around by locals is the way to go. (And it's cheap! - the currency keeps on falling.) And go for the Blouberg option - Blouberg is an amazing, remote, wild multi-pitch adventure.
https://www.thebmc.co.uk/south-african-trad-climbing-adventure
Post edited at 18:13
