Walton
da Emily Smith
1. writes letter to his sisters
1.1. close relationship
1.1.1. family
2. lots of info
2.1. tells us about Victor
2.1.1. become good friends
2.1.2. Victors life story
2.1.2.1. his family adopted his sister
2.2. tells us about Walton himself
2.2.1. brave guy
2.2.1.1. willing to risk his life for his life goals
3. goals
3.1. Walton has a goal and is willing to risk his life to achieve it
3.1.1. heading north into the cold