Apologies ... but perhaps you need to run a little slower

; I was already losing touch with you all, and by the time I'd spotted the navigational issues (walls and fences where there was only supposed to be heather being the clue), you were all out of sight ... I'm not sure the cunning adjustment - half a mile through thigh deep heather to cp13 - was much of an improvement either. 21.64m on my watch, mind.
Remind me which song it was? Oh, and rescuing sheep was a first for me too.