Hello to everyone!

I am starting my new Pendragon campaign from the Cambenet, around the walled city of Carduel [Carlisle].
::) Yes, I know... the most information are provided for Logres, so why start from another place?

The idea is to start in the 441 d.C., near the funerals of the High King Constantin, father of Costans, which will shortly became the new High King advised by Vortigern...

My players will be squires knighted on the aftermaths of the battle of Carlion, and will be hosehold knights of the king of Cambenet.

Where may I find more informations and background for the area (maps, and so on) ? May anyone out there help me, please?