My report the other day on P/M Peter MacInnes and his tune for Captain John Young brought to mind Peter’s own heroism and that of his piper colleagues in the 2nd Battalion Scots Guards during the 1982 Falklands War. Many youngsters now learn the tune Crags of Tumbledown Mountain by P/M James Riddell, Scots Guards, but how many know the story behind the tune? The picture above was taken on…