Hello Nic,
Welcome,
On a clear day I can see the Brecon Beacons from my front room in the Forest of Dean.
Not far from where I live and just outside Ross-on-Wye is Alan Keef Ltd. He has restored some Kerr Stuarts in the past. He does have open days and one year he had Stanhope there. Details of this engine can be had in "The story of Stanhope".
I hope this is of help.
Regards
Gray,