Summer does not last long in the wild West Highlands of Scotland – if indeed it arrives at all – and as July gave way to August there was a distinct and melancholy change in the air, as though autumn were here already. Waves of heavy rain swept in across the Atlantic on strong, cool winds, and when the sun occasionally emerged, in between the showers, the world appeared in the muted, silvery colours typical of the equinox, instead of the strong hues of summer. However, Algy knew that in fact it was only early August, and as he watched the diamonds sparkling on the water and the wet sand, he hoped that there might still be a chance of some warm sunshine before the long Highland winter began in earnest…