Ch. 7 summary

Buck earned sixteen hundred dollars in five minutes for John Thornton so that he can pay off some debts and to the journey with his partners. John Thornton and Pete and Hans, with Buck and half a dozen other dogs, faced into the East on an uknown trail to achieve to achieve where men and dogs as good as themselves had failed. Months past through blizzards and snow they traveled. Thornton, Hans, and Pete move farther and farther away from civilization, and they are immersed deeper and deeper into nature's primordial conditions. Meanwhile, Buck devotedly follows his master in search of the lost gold mine, and he is brought closer and closer to the wilderness and its existence.