Clarence E. Mulford, The Man from Bar-20 — Chapter 18 (1918)
“ Ridges, crevices, stones, pebbles, drifts of shale and rotten stone, treacherous in their obedience to the law of gravity when the pressure of a foot started them sliding toward the edge of the abyss; places where the soft sandstone had split in great masses and dropped into the canyon, taking parts of the trail with them and leaving only broken, narrow ledges of the same rotten stone, all these conspired to make him use up precious minutes. ”
