Flossie and Simba I believe were the first rhinos at the zoo (Flossie still being alive). The rhino enclosure was a smallish, sloping, paddock roughly where the gelada enclosure is now. For its small size, I was amazing much of it used to remain covered in grass. The house was like a much smaller version of Marwell's rhino house, not very tall, like a sturdy concrete barn with low ceilings. I remember the steel railings round the paddock seeming very low to me for white rhinos.
The camels were in a narrow paddock with chain-link mesh, roughly where the Spirit of Africa house is. I remember both bactrian and dromedary camels. The paddock was narrow, grassed, and backed by bushes behind the fencing, which formed the old zoo perimeter before the new land was used for the African exhibits. After (I think) a period of absence, the zoo once again kept (Bactrian) camels in the former elephant house, before it was redeveloped as Playa Patagonia.