It lives there. It's owned by a large group of PPL/CPLs. A couple of times a year they make it available to PPLs to fly for a fee. They fill it up with about 12 people and everyone gets about 10 mins or so (something like that).
A call to Popham during most weekdays will get you Chris on the phone/radio. He's a member of the An-2 group and can probably tell you everything you want to know (and a few things you probably didn't!)
Pitts2112