The moss was crushed and flattened where the thing had lain, and he touched the selector of his wrist tracker and held it over the spot. The scent-cell glowed, and the tiny needle swung over to point. Fenner followed it over the ridge and down the hill on the other side. The forest began at the foot of the hill, and beyond, looming above the foliage, were the peaks of distant mountains, hazy in the faintly greenish air. Somewhere beyond those peaks the Archeological Survey was at work, and there was something comforting and neighborly in the thought. The light was always crepuscular here, and because of the color of Orpheus’ sun, the sky had a green tint as of a summer pool. This green, against which the dark brown moss and lighter colors of the trees shimmered like waterweed, was extrem

