"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…
"'As soon as we leave the grave or vault, we immediately plunge ourselves into the water, washing our heads and bodies to signify that we are washed and cleansed from the filth of sin, and have broke the dragon’s head in the waters..."
"In all, the pilgrims remain on the island nine days—they eat but once in the twenty-four hours, of oatmeal and water—they have liberty to refresh themselves with the water of the lake..."