I went to Twycross just yesterday and all three of the exhibits that I thought were good have already been mentioned. The snow leopard exhibit is really nice and the biggest I've seen for this species, the elephant exhibit seemed fine, and the Borneo Longhouse and other bird exhibits were really well designed I thought. Just a question about the elephants though. Are they allowed into the grasses exhibit at the end very often? If they go into that exhibit regularly then I would say it's actually a pretty good exhibit. There was a sign explaining that the water was green because of a recent algal bloom but this exhibit was taken almost this time two years ago so is the green water a summer thing or is it usually a little green?