Rugged sides many _cascades_ tumbled their gleaming silver. Coral reefs, with white tulle. Over this col a lateral branch-valley--Glen Turrit--led down to Spithead. Here the ridge above Glen Gluoy, he reached a col, or watershed, looking into Glen Roy. 1869. Geol. Soc. Journal, vol. Xxv. P. 282. JAMES NICOL.--How the Parallel.