"Occasional freakish summer storms are peculiar to Lough Derg. Pilgrims often alighting at the shore on a tranquil summer day are often surprised at the unexpected commotion of the deeps and the dark yeasty appearance of the water..."
"Many pilgrims surveying the crowds during the night vigil promise themselves that, on their following night of freedom, they will look down from their cubicle windows at the fascination of the scene, when the people emerge and group themselves in…
"Lough Derg is a large sheet of water surrounded by black bogs relieved only by few detached cabins and patches of cultivation and its groups of islands..."
