I would be too scared to be a customer, but you need to be a certain age to know fear. I live near Wrexham, and I am sure you know that there are rumours of huge underground tunnels. There have been dozens of postings on various sites, but no one seems to be able to give an answer. I remember reading a fantastic report on this site a few years ago about going through deep water in the dark, and then coming face to face with an otter. I think part of the route was the River Gwenfro which has quite a few trout on the sections that are visible above ground. I think the post must have been deleted/archived and cannot find it. Keep up the good work, and thanks for all the wonderful photos.