It seemed as if the silence and the night arrived together from beyond the Arabian desert, advanced together across the plain, spreading out like a rapid oil-stain; then gained the town from east to west, and rose rapidly from the ground to the very summits of the temples. And this march of the darkness was infinitely solemn. For the first few moments, indeed, you might imagine that it was going to be an ordinary night such as we know in our climate, and a sense of uneasiness takes hold of you in the midst of this confusion of enormous stones, which in the darkness would become a quite inextricable maze. Oh! the horror of being lost in those ruins of Thebes and not being able to see! But in the event the air preserved its transparency to such a degree, and the stars began soon to scintillate so brightly that the surrounding things could be distinguished almost as well as in the daytime. Indeed, now that the time of transition between the day and night has passed, the eyes grow accustomed to the strange, blue, persistent clearness so that you seem suddenly to have acquired the pupils of a cat; and the ultimate effect is merely as if you saw through a smoked glass which changed all the various shades of this reddish-coloured country into one uniform tint of blue. Behold me then, for some two or three hours, alone among the temples of the Pharaohs. The tourists, whom the carriages and donkeys are at this moment taking back to the hotels of Luxor, will not return till very late, when the full moon will have risen and be shedding its clear light upon the ruins. My post, while I waited, was high up among the ruins on the margin of the sacred Lake of Osiris, the still and enclosed water of which is astonishing in that it has remained there for so many centuries. It still conceals, no doubt, numberless treasures confided to it in the days of slaughters and pillages, when the armies of the Persian and Nubian kings forced the thick, surrounding walls.