I called again to him, louder than before. He did not answer, but I missed the sound of his snoring, and also noticed that the flap of the tent door was down. This was the unpardonable sin. I crawled out in the darkness to hook it back securely, and it was then for the first time I realized positively that the Swede was not there. He had gone. I dashed out in a mad run, seized by a dreadful agitation, and the moment I was out I plunged into a sort of torrent of humming that surrounded me completely and came out of every quarter of the heavens at once. It was that same familiar humming--gone mad! A swarm of great invisible bees might have been about me in the air. The sound seemed to thicken the very atmosphere, and I felt that my lungs worked with difficulty. But my friend was in danger, and I could not hesitate. The dawn was just about to break, and a faint whitish light spread upwards over the clouds from a thin strip of clear horizon. No wind stirred. I could just make out the bushes and river beyond, and the pale sandy patches. In my excitement I ran frantically to and fro about the island, calling him by name, shouting at the top of my voice the first words that came into my head. But the willows smothered my voice, and the humming muffled it, so that the sound only traveled a few feet round me. I plunged among the bushes, tripping headlong, tumbling over roots, and scraping my face as I tore this way and that among the preventing branches. Then, quite unexpectedly, I came out upon the island's point and saw a dark figure outlined between the water and the sky. It was the Swede. And already he had one foot in the river! A moment more and he would have taken the plunge. I threw myself upon him, flinging my arms about his waist and dragging him shorewards with all my strength. Of course he struggled furiously, making a noise all the time just like that cursed humming, and using the most outlandish phrases in his anger about "going _inside_ to Them," and "taking the way of the water and the wind," and God only knows what more besides, that I tried in vain to recall afterwards, but which turned me sick with horror and amazement as I listened. But in the end I managed to get him into the comparative safety of the tent, and flung him breathless and cursing upon the mattress, where I held him until the fit had passed. I think the suddenness with which it all went and he grew calm, coinciding as it did with the equally abrupt cessation of the humming and pattering outside--I think this was almost the strangest part of the whole business perhaps. For he just opened his eyes and turned his tired face up to me so that the dawn threw a pale light upon it through the doorway, and said, for all the world just like a frightened child: "My life, old man--it's my life I owe you. But it's all over now anyhow. They've found a victim in our place!"