Here are the real events that inspired Gary Paulsen to write Brian Robeson's story in Hatchet, The River, Brian's Winter, Brian's Return, and Brian's Hunt: a stint as a volunteer emergency worker; the death that became the pilot's death in Hatchet; plane crashes he's seen; and his own near misses.
The first message sent to Tom Thorne's phone was just a picture - the blurred image of a man's face, but Thorne had seen enough dead bodies to know that the man was no longer alive. But who was he? Who sent the photograph? And why? While the technical experts attempt to trace the sender, Thorne searches the bulletins for a reported death that matches the photograph. Then another picture arrives.