Travis went walking, walking, walking, from sunrise to sunset without looking back, leaving all (?) behind…

Travis is a traveler…
Hunter asks him if he felt that his father was dead?
- What do you mean?
- Don´t you feel that he´s walking and talking somewhere? I´ve never felt that you were dead, I´ve always felt like you were somewhere walking and talking…
- But I know my father is dead.
Travis tells Jane his story, he tells her the whole story, the part she´d never heard before, the part she could just imagine. Travis kept walking…
Jane decides to tell him her story and said that she kept talking to Travis when he was not there. She kept talking months long…
Hunter wanted to buy a walkie-talkie to go search his mother with his father.
Hunter is the linking, the walk and the talk between Travis and Jane.