We camped on Llangorse Lake a couple of years ago. Apart from the lake itself, with bird hides and footpaths, there was a common with wild horses all amid the magnificent Brecon Beacons. In fact, this time when we got there, the horses had gone and the common had turned into a carpark, and we were only adding to the overcrowding problem. We had a short stroll, some lunch, and then went to Talgarth, a nice little town which I imagined I’d visited forty years ago, but actually recognised nothing.