Perhaps some generous Washington State Campfire member would offer to host this "contest" that way there is no homefield advantage.
My first post in this train wreck: I'll host. I am a member of 500+ yard range with covered concrete benches if that's what they want to do. I am self-employed and can take time off to pick the boys up at the airport and chauffeur them around.
Naturally it'll never happen, but not because it was logistically impossible.