Ran up Glen Tanar and on up the Mounth up onto the top of Mt Keen. Dropped down to the col between Keen and Braid Cairn and made a traversing line through the heather on to Gathering Cairn. Dropped down to the track that drops into the Water of Gairney valley. Here it was a choice between relieving tried legs and the desire to get another cp. The cp won and I dropped down to cross the Gairney rising up the other side about 50m before setting off into the heather to reach Tom Guibhais. The track wan’t particular well defined until you passed the top, and I found the link back to the main track different to the map meaning I had to ford 2 rivers instead of just the 1. All in 18 miles, a bit longer than I expected, and some very wet feet.