The Old Man of Lochnagar

The Old Man of Lochnagar is a 1980 children's book written by King Charles III, at that time the Prince of Wales, and illustrated by Sir Hugh Casson. The story revolves around an old man who lives in a cave in the cliffs surrounding the corrie loch under the Lochnagar, a mountain which overlooks the royal estate at Balmoral in Scotland where the Royal Family spend much of their summer holidays.