To see the sun go down and the moon come up from a ledge hung, as it were, in mid air! The experience was novel—but I refrain. I have more important matters to relate. I was given a bunk at the extreme end of the long sleeping-tent, and turned in with the rest. I expected to sleep, but on finding that I could catch a sight of the sick tent from under the canvas, I experienced such fascination in watching this forbidden spot that midnight came before I had closed my eyes. Then all desire to sleep left me, for the patient began to moan and presently to talk, and, the stillness of the solitary height being something abnormal, I could sometimes catch the very words. Devoid as they were of all rational meaning, they excited my curiosity to the burning point; for who could tell if he might not say something bearing on the mystery? But that fevered mind had recurred to early scenes and the babble which came to my ears was all of mining camps in the Rockies and the dicker of horses. Perhaps the uneasy movement of my horse pulling at the end of his tether had disturbed him. Perhaps— But at the inner utterance of the second “perhaps” I found myself up on my elbow listening with all my ears, and staring with wide-stretched eyes at the thicket of stunted trees where the road debouched on the platform. Something was astir there besides my horse. I could catch sounds of an unmistakable nature. A rider was coming up the trail. Slipping back into my place, I turned toward the doctor, who lay some two or three bunks nearer the opening. He had started up, too, and in a moment was out of the tent. I do not think he had observed my action, for it was very dark where I lay and his back had been turned toward me. As for the others, they slept like the dead, only they made more noise. Interested—everything is interesting at such a height—I brought my eye to bear on the ledge, and soon saw by the limpid light of a full moon the stiff, short branches of the trees, on which my gaze was fixed, give way to an advancing horse and rider. “Halloo!” saluted the doctor in a whisper, which was in itself a warning. “Easy there! We have sickness in this camp and it’s a late hour for visitors.” “I know?” The answer was subdued, but earnest. “I’m the magistrate of this district. I’ve a question to ask this sick man, on behalf of the New York Chief of Police, who is a personal friend of mine. It is connected with—” “Hush!” The doctor had seized him by the arm and turned his face away from the sick tent. Then the two heads came together and an argument began.