What did John Hiddle do in Walk Two Moons?

In "Walk Two Moons" by Sharon Creech, John Hiddle is the father of the protagonist, Salamanca Tree Hiddle. He plays a significant role in Sal's life, embodying the themes of family and loss as she navigates her journey to understand her mother’s absence. John is depicted as a loving and supportive father, who ultimately helps Sal come to terms with her feelings about her mother and their shared experiences. His character highlights the importance of connection and understanding within a family.