Graham of Menteith, ancient colors, if I am not mistaken.



I admit I had to look this tartan up: it's the Johnston, ancient colors. I recognized the judges' tartans instantly, though. The one on the left is wearing one of the Ogilvie tartans, the one that seems to be regarded as the clan tartan. The one on the right is wearing the MacFie (or MacPhee), ancient colors.



You may recognize this piper from the Highland dance pictures.