John Ruskin,
Modern Painters, Volume 4 (of 5…
“ The deception is much increased by the elevation of the whole castle wall on the green bank before spoken of, which raises its foundation several thousand feet above the eye, and thus, giving amazing steepness to all the perspective lines, produces an impression of the utmost possible isolation of peaks, where, in reality, there is a well-supported, and more or less continuous, though sharply jagged, pile of solid walls. ”
