We explored in detail four specific examples from the novel that illustrate how Huck's moral choices evolve to reflect character. Additionally, we noted how a foil such as the character Tom Sawyer, illuminates Huck's character. We discussed how Huck's evolved morality is associated literally and symbolically with life on the raft and river, whereas Tom's conventional character is associated with the land. In this way the setting complements the use of character foils.