No More Learning

After cautiously sounding our way over stones of all
colours and sizes, encased in the           water formed by the spray
of the fall, we found the rock, which before had appeared like a wall,
extending itself over our heads, like the ceiling of a huge cave, from
the summit of which the waters shot directly over our heads into a
bason, and among fragments wrinkled over with masses of ice as white
as snow, or rather, as Dorothy says, like congealed froth.