Hi Willem, I went that way for the second time this year, and there is a reasonable way out, a bit steep but not very long. Up behind the ruined huts you just keep going alongside the burn then steeply up a grassy slope a bit to the right and it brings you out to a lovely new shooting hut with a veranda to sit on (if it is as sunny as when I was there). From there is a track right onto the main service road.

Thank you Kirsten.