Answer:
Jack London describes the venue, issues, and participants based on real historical events. The story revolves around a man and his dog as they make their way to camp while in the Yukon. Since a lot of people traveled through the frozen Yukon, this was connected to real historical events. They face problems such as blizzards and seriously thin ice. As low as 175 degrees Fahrenheit. A man's saliva can freeze instantly at this temperature.
Explanation: paraphrase it.