There is definitely a desire to expand the paddock. There has been talk over the years of using a large area of the car park north of the zoo. I agree the area next to lions would also be a good use of the land. Interestingly, the original master plan of the zoo would have seen the entire GOH rhino paddock (and some additional land) to expand the elephant paddock. I guess it depends on how much money the zoo makes as to when and how soon any expansion happens. Although the costs would, I imagine, be relatively low in comparison to other developments as I assume the elephant house would stay in-situ and the main work would be building a retaining fence / ha-ha / walls. Watch this space I guess ….