Read the excerpt below and answer the question. Then I jumped in the canoe and dug out for our place, a mile and a half below, as hard as I could go. I landed, and slopped through the timber and up the ridge and into the cavern. There Jim laid, sound asleep on the ground. I roused him out and says: "Git up and hump yourself, Jim! There ain't a minute to lose. They're after us!"

In at least 150 words, explain how this excerpt signals a change in Huck's way of thinking in the story.