 You can see all the different follicles at different stage of maturity. Franco Sullivan is a vet at Dublin Zoo. So Zanta, having wonderful genetics that are worth preserving, we know from a previous reproductive assessment that she can't breed. The main reason we want to do the procedure is to bypass that, harvest her eggs, and then they'll be fertilised. And if you like, the great thing about this is that Zanta will be represented in future generations of rhino.