We placed a cache in an English Nature site a few months ago but it has not been listed yet, mainly because I didn't chase the local manager for a written reply. He verbally agreed to us placing the cache but forgot to write to confirm.
I spoke to him today and he says that he attended a meeting two weeks ago at which geocaching was discussed in a very positive light. English Nature would like us to add a link to their website on any cache listing where the cache is on English Nature property.
English Nature homepage
Even better news, he is writing today, so I can mail a copy to Lactodorum and hopefully list the cache for next weekend.