If what I've been told is correct, then the medics at the Towers are actual NHS ambulance and the Towers is one of their bases.
Alton had a great flume (my actual favourite out of all flume rides), it just wasn't looked after properly. It should have never been removed.
You can get canned water, our local Zoo no longer sell bottle water but they sell canned water instead, they too also have water drinking fountains for people to refill their cups/bottles/cans with.
As for NST, TT has been reporting on FB that a white maniquin has been added to it, whether this is part of the themeing or whether someone just has a sense of humour to get us enthusiast talking. Kind of reminds me of the dummies situated at Thorpe Pk Saw