Book similar to "Hatchet"
About 1986, I read a book to my children about a young boy whose parents were divorcing. He was in a plane crash, where the pilot was killed. The thing that makes this book different from Hatchet is that this boy finds an old prospector, or maybe the prospector finds him. The prospector dies before winter is over, but the boy makes it back to civilization by himself. My son really liked this book, but we can't remember the title. We have been sort of looking for years without success. Can anyone help? We would be very grateful.