Do the elephants have access to the grass, or is there an invisible moat that keeps them off? If they do have access, the staff must have to replant the grass a lot to keep it looking that good.
@Arizona Docent : They don't have access to this grass paddock, this paddock was separated with a rocky wall (behind the visitor view) if my memory serves well. I was very excited; this park will definitely be on the top of the list of best - most exciting zoos that I have visited, and certainly also to those that I will visit in the future. The park generaly has African fauna (around 130 species in total) with very exciting exhibition.