The weather came down and, perhaps in response to it or perhaps just because of the tree cover, my GPSr started playing up. Still: a little pacing up and down to get a fix again made all the difference, and I was soon able to find this cache. TFTC!
Dan Q found GLMJ0816 Tintern Track
This checkin to GLMJ0816 Tintern Track reflects a geocaching.com log entry. See more of Dan's cache logs.