And I think that’s great. First of all, to keep the animals, like I used to call it occupational activity, give animals things to do within their environment there to keep them active. Plus it makes them more active for the public, for the visitor. But those can be used as management techniques too. And most zoos these days are using management techniques with behavioral enrichment and training an orangutan to extend its arm out so you can take a blood sample and things of that type. So we incorporated a lot of that into just our daily practice. And not only that, but the keepers respond too, the keepers like that too. You mentioned the rainforest.