Tinto Twin

Did just the day event at the Tinto Twin down at Happendon Wood near Biggar. The weather wasn't nice but the small area was pretty good and challenging. Was going OK until control 11 when I got a bit lost and then dropped and lost my compass. A bit worried for a while as I suddenly realised I had no idea which direction was which. Followed a few runners until I hit a small path and followed it until I worked out where I was (finding a control I'd been to before). Navigated back to the car park. First non-finish in a very long time.