It was quiet that night--the straight road they followed up to the edge of the cliff knew few footsteps at any time. Only an occasional negro cabin, silver-gray in the rock-ribbed moonlight, broke the long line of bare ground; behind lay the black edge of the woods like a dark frosting on white cake, and ahead the sharp, high horizon. It was much colder--so cold that it settled on them and drove all the warm nights from their minds.