About twenty-five yards away there was a big lump of snow, such as children put up when they mean to make a snow-man. The leading dog, "Brin," as he wallowed about managed to reach it, at the end of his long trace of about sixty feet. "Brin" had black marks on his face, which made it look as though he were laughing all the time, like one who finds this world a grand, good joke. When he clambered out on the hummock he shook his coat and turned round and gazed calmly at his master. "He seemed to be grinning at me," says the Doctor. But it was no laughing matter for the other dogs, floundering about. Grenfell hauled himself along toward "Brin" by means of the trace still attached to his wrist. But suddenly "Brin" stepped out of his harness, and then the Doctor found himself sprawling and struggling in the water, with no means of getting to the place where "Brin" had found temporary safety. Grenfell thought this time it was all over. He had looked Death in the eyes before, but Death had decided to go by. This time, it did not seem possible to escape. He did not feel any great alarm--in fact, he became drowsy, and thought how easy it would be just to fall asleep and forget everything, as the icy water chilled and numbed his senses. He was like the weary traveler who drops into the snow-bank, on whom the torpor steals by slow degrees. Suddenly Grenfell caught sight of a big dog that had gone through the ice and was pulling the trace after him, in a desperate effort to reach the hummock on which "Brin" was sitting. Grenfell grabbed the trace, and hauled himself along after the animal. He calls this "using the dog as a bow anchor." But the other dogs were following this poor beast's example, and they crowded and jostled the Doctor so that it was hard for him to hold on. One of them, in fact, got on his shoulder, very much as a drowning man in his desperation will throw his arms round the neck of someone who tries to rescue him, and drag him under. This pushed Grenfell still deeper into the ice, and it was a question whether his energy would hold out in that frigid water. As they say on the football field, he now had only three yards to gain, and by a mighty effort he drew himself past his living anchor and climbed up on the piece of slob ice. He rested a moment to draw breath, and then began to haul his beloved dogs one after another up to a place beside him. They swam and panted through the lane in the ice that he had broken, and seemed to understand perfectly that their master was trying to save them, even though they had lost their heads and had almost drowned him. It would not do for them all to remain on that small, treacherous lump of ice. It might break in two at any moment with the combined weight of dogs and driver. It was slowly drifting with the tidal current out to the open sea, where all hope would be lost. Grenfell knew that if he were to save his team and himself--they were always first in his thoughts--he must act instantly.