Lyn, if you can manage to fit in a trip be nice to see anything along that tunnel and in the Park alongside the Tavern. Otherwise we could call in Time Team! In fact I think it's got the potential for a Time Team program; it's got former ironworks, its not far from the Ickniekd Way and Perry (Zig Zag) Bridge. So if you see any Samian ware Lyn, bring it back with you! Viv.
lol viv i wish we could ask time team but the no longer do them...such a pity...tried to get them to consider aston furnace some years back but to no avail...ok will get down there with wellies and a torch asap