As soon as the shadow of the night had fallen, we set forth again, at first with the same caution, but presently with more boldness, standing our full height and stepping out at a good pace of walking. The way was very intricate, lying up the steep sides of mountains and along the brows of cliffs; clouds had come in with the sunset, and the night was dark and cool; so that I walked without much fatigue, but in continual fear of falling and rolling down the mountains, and with no guess at our direction. The moon rose at last and found us still on the road; it was in its last quarter, and was long beset with clouds; but after awhile shone out and showed me many dark heads of mountains, and was reflected far underneath us on the narrow arm of a sea-loch. At this sight we both paused: I struck with wonder to find myself so high and walking (as it seemed to me) upon clouds; Alan to make sure of his direction. Seemingly he was well pleased, and he must certainly have judged us out of ear-shot of all our enemies; for throughout the rest of our night-march he beguiled the way with whistling of many tunes, warlike, merry, plaintive; reel tunes that made the foot go faster; tunes of my own south country that made me fain to be home from my adventures; and all these, on the great, dark, desert mountains, making company upon the way. CHAPTER XXI THE FLIGHT IN THE HEATHER: THE HEUGH OF CORRYNAKIEGH Early as day comes in the beginning of July, it was still dark when we reached our destination, a cleft in the head of a great mountain, with a water running through the midst, and upon the one hand a shallow cave in a rock. Birches grew there in a thin, pretty wood, which a little farther on was changed into a wood of pines. The burn was full of trout; the wood of cushat-doves; on the open side of the mountain beyond, whaups would be always whistling, and cuckoos were plentiful. From the mouth of the cleft we looked down upon a part of Mamore, and on the sea-loch that divides that country from Appin; and this from so great a height as made it my continual wonder and pleasure to sit and behold them. The name of the cleft was the Heugh of Corrynakiegh; and although from its height and being so near upon the sea, it was often beset with clouds, yet it was on the whole a pleasant place, and the five days we lived in it went happily.