Walton

1. lonely

1.1. no companions

1.2. no one to talk to

1.3. isolated

2. letters

2.1. wrote to sister, Margaret

2.2. expressed feelings

3. risky

3.1. take risks

3.2. life of workers = on his hands

4. friend

4.1. found friend (Victor)

4.2. feels friendship = real

4.3. Victor has story to tell (sad)

5. brave

5.1. go on journey alone

5.2. risked his life

5.3. went out of his way to go to North Pole

6. goals

6.1. travel to North Pole

6.2. discover the unknown

7. Travel

7.1. north pole

7.1.1. cold

7.1.2. isolated