What they come home with
Four things the week is built to grow, and which part of the week does the growing.
Curiosity
Fly fishing is a curiosity sport. You have to think like the fish. The scavenger hunt takes that off the water: a hundred questions about the place they're standing in, and an afternoon spent asking strangers for the answers. They come home more curious about the world, and about the people in it.
Confidence
Most of them fly to another country alone for the first time. If that doesn't build confidence, I don't know what does. Then the circle every night: say what you're grateful for, out loud, to a group you met on Saturday. Kids who won't speak on Monday are leading the discussion by Friday, and they take that voice home.
Empathy
Students come from a dozen states and a handful of countries, and a local student joins every week. Boats rotate, so nobody spends two days with the same person. Dinner is at a guide's table, with his kids. There are a lot of ways to do life. Get close to a few of them, fast, and you can connect with anyone, from anywhere.
Passion
Most kids who drift away from fishing never lost the love. They lost the people to do it with. Every group leaves with a chat of eight or ten kids from different states and countries, all obsessed with fishing, and it is still going years later.