Solo. From parking at road end in Glen Afton. Track towards the dam and then a narrow path up beside Castle William to join wind farm track, which was followed to a point SE of summit of Black Hill. Up beside fence to summit. Descended to windfarm track and used it to get to Wedder Hill. Final bit on rough grass. Followed fence to Millaneoch. From Millaneoch followed fence on left-hand side towards Windy Standard. Big mistake! Fence is electric and rather impregnable. Retreated to col with Millaneoch where electrification rather curiously stops abruptly. Up right-hand side of fence and easily to summit of Windy Standard. Back to starting point. Weather fine.