My word, those chaps are a real dedicated lot.Well done to them and the camera man.Out of interest if you look at the Argyle and Sutherland Highlanders picture,the piper on the right,front rank has an interesting way of securing the kilt apron.I stand to be corrected here,but this form of dress is peculiar to NCO's and officers of the Argyle and Sutherland Highlanders and the Black Watch only.I certainly cannot recal seeing it worn on a civilian kilt.