I am sad to report that Three Lakes is no longer hosting the Shoot-out and Fly-in. I believe it started out as an informal gathering of Hydrostream owners and somehow the Three Lakes Fire Dept. took it over. Wasn't it originally held at Pine Isle on Medicine Lake (part of the chain).
It would be nice if the informal gathering could just re-get-together for a weekend of cruising the Chain and maybe some radar runs and beer? (each summer in June sometime)