Night fell as we came to the broomy spaces of the links, and ere we had breasted the slope of the neck which separates Kirkcaple Bay from the cliffs it was as dark as an April evening with a full moon can be. Tam would have had it darker. He got out his lantern, and after a prodigious waste of matches kindled the candle-end inside, turned the dark shutter, and trotted happily on. We had no need of his lighting till the Dyve Burn was reached and the path began to descend steeply through the rift in the crags. It was here we found that some one had gone before us. Archie was great in those days at tracking, his ambition running in Indian paths. He would walk always with his head bent and his eyes on the ground, whereby he several times found lost coins and once a trinket dropped by the provost's wife. At the edge of the burn, where the path turns downward, there is a patch of shingle washed up by some spate. Archie was on his knees in a second. 'Lads,' he cried, 'there's spoor here;' and then after some nosing, 'it's a man's track, going downward, a big man with flat feet. It's fresh, too, for it crosses the damp bit of gravel, and the water has scarcely filled the holes yet.' - Taken from "Prester John" written by John Buchan