His is a passionately felt, deeply poetic book. Drawings by Peter Parnall. Dutton The Brave Cowboy. Yet the dilemma is that each of the proliferating roads subtracts something from the wild scene the park is supposed to preserve and at the same time attracts more cars as inevitably "as water under pressure follows every channel open to it. Mouse over to Zoom - Click to enlarge. It has philosophy.