Wooden door to a telescope. Rumors as it that they are there so that the queen of england does not feel out of place when (if) she comes to visit. I think that it might just be rumors but still I find it interesting. And it is the only true wooden large door I have ever seen on a telescope. This pictures was taken when we left to get back to the city, about 15 minutes before my ankle learned the terible truth about it's lack of flexibility.