Having started at the south end of the 'Swartland Drovers Road' trail when just past the present sewage station I chanced to see on my left a small unnamed holm at the top of the Loch of Harray. I think this is most likely a crannog like those in the Voyatown and Swannay districts - the present NMRS designation is quite recent, probably interim. A comparison with the Loch of Wasfale in Firth, going by large-scale maps, this islet is roughly the same length but only half the width, giving as very approximate dimensions 35m by 12m but nowhere near as high. Even unaided you can see that a level mound or platform occupies the central half, with its sides gradually going down to loch level. At high zoom my camera shows at least three large stones (one erect) and a couple more at the back (perimeter wall ?). The stepping stones run NNW from at or near the mound's edge. Following on in this direction the 1st 25" shows a circular stone arrangement offshore at at HY28881965, between the holm and the Wasum site (HY28841971). Ruling out an actual stone circle my guess would be that this had been a cairn, but it looks most rum on said map.