Geocaching

Hiya friends , I'm trying to find out if RSPB will allow me to ''hide'' a container of non-hazardous items at one of their open viewing platforms for other ''geocachers'' to find and swap items / log the visit. Yes I know it sounds dodgy, but we're all involved in a hobby that involves treasure hunting by gps receivers and finding the ''treasure'' at locations and logging finds on a website.

It's really good fun,especially for youngsters and gets people out & about to new places.More info is avail at www.geocaching.com,and we have to gain landowners permission to ''hide'' items.We are all mostly respectable guys and have a code as to what is right and wrong to do,and are accountable for the same.

Any help would be appreciated to find if I can create a new geocache legally for everyones enjoyment.

Thanks - Paul.