We've all seen it. A meme shows up on our computer. It is a nice-looking cabin sitting peacefully in the woods. There is a small babbling brook running behind it. The caption: "Could you survive for 30 days in this cabin with no phone, no internet, and no T.V.? When you are done you get $100,000." Before you answer this question, you might want to read this book. Scott McPherson thought this would be no problem until he found himself face to face with his worse fears.