The crash landing of his father's private jet in the Canadian wilderness leaves rich white kid Jared stunned and the pilot badly injured, but it soon becomes clear that those are the very least of the 15-year-old's problems.Kyle, a Cree boy of the same age, comes to Jared's aid but isn't able to stop him from climbing up a tall hill that's forbidden for the Cree to visit in hopes of getting a cell signal. Going up there literally opens a world of trouble. That world they unwittingly step into is inhabited by Wîhtiko, a legendary Cree creature that is large, strong, terrifying-looking, and determined to eat the two boys. Thus begins a four-day chase through the deep woods, with little food and growing peril. Wesakechak, a shape-shifting Cree trickster, provides occasional help, but mostly the boys are dependent upon Kyle's well-honed woodland skills, as Jared finds that his modern tools have little to offer away from the grid. The cultural tension between the two boys is prolonged, but eventually, after Jared uses one of his few skills to save them, they make a lasting peace. The pace is relentless, the amply creepy threat is believable, and the setting is fully realized. There is enough Native American culture to add welcome flavor and depth; Bass, not Cree herself, explains her cultural and linguistic research in an author's note. Suspenseful, fast-paced, and hard to put down. (Adventure. 11-18)