I’ve been going to the same valley and staying in the same field in North Wales for about thirty years. It’s here that my excitement and passion for being in the mountains first took root. When I was younger, it was all about escaping the field and exploring the knoll — a patch of land next to the campsite and farmhouse that was large enough to explore but safe enough that we couldn’t get lost. Dens and bases were built each holiday, and our little gang of friends would defe