These were very specific melkay. I have the Stekfontein caves right at my doorstep and went there with my kids a few years back but my photos of the caves died with my laptop unfortunately. I am looking at paying both Sterkfontein and the Congo Caves a visit during the school holidays, that the reason I was looking up caves and stumbled upon these all over the world. You will have a post on South African caves by mid July.