I waited a reasonable time for Scotch to return, but he did not come back. Thinking he might have gone by without my seeing him, I walked some distance along the summit, first in one direction and then in the other, but, seeing neither him nor his tracks, I knew that he had not yet returned. As it was late in the afternoon and growing colder, I decided to go slowly on toward my cabin. I started along a route I felt sure he would follow and I reasoned that he would overtake me. Darkness came on and still no Scotch, but I kept on going forward. For the remainder of the way I told myself that he might have got by me in the darkness. When, at midnight, I arrived at the cabin, I expected to be greeted by him. He was not there. I felt that something was wrong and feared that he had met with an accident. I slept two hours and rose, but he was still missing. I decided to tie on my snowshoes and go to meet him. The thermometer showed fourteen degrees below zero. [Illustration: SCOTCH NEAR TIMBER-LINE] I started at three o'clock in the morning, feeling that I should meet him before going far. I kept on and on and when at noon I arrived at the place on the summit from which I had sent him back, Scotch was not there to cheer the wintry, silent scene. Slowly I made my way down the slope and at two in the afternoon, twenty-four hours after I had sent Scotch down the mountain, I paused on a crag and looked below. There, in a world of white, Scotch lay by the mitten in the snow. He had misunderstood me and had gone back to guard the mitten instead of to get it. He could hardly contain himself for joy when we met. He leaped into the air, barked, rolled over, licked my hand, whined, seized the mitten in his mouth, raced round and round me, and did everything that an alert, affectionate, faithful dog could to show that he appreciated my appreciation of his supremely faithful services. After waiting for him to eat a luncheon we started for home, where we arrived at one o'clock in the morning. Had I not gone back for Scotch, I suppose he would have died beside the mitten. Without food or companionship, in a region cold, cheerless, and oppressive, he was watching the mitten because he had understood that I had told him to watch it. In the annals of the dog I do not know of any more touching instance of loyalty. VI Through the seasons and through the years Scotch and I wandered in the wilds and enjoyed nature together. Though we were often wet, hungry, or cold, he never ceased to be cheerful. Through the scenes and the silences we went side by side; side by side in the lonely night we gazed into the camp-fire, and in feeling lived strangely through "yesterday's seven thousand years" together.