Free: Contests & Raffles.
You guys should go into advertising. Take a great hunt then ask 1500 of the most dedicated hunters in the state to try it out.
You're looking at possibly the toughest hunt in Washington, physically. You will have to backpack your deer ONE VERTICAL MILE down to the lake, or close to it. The water can be very rough. The ten mile stretch above 25-mile creek is usually a wind tunnel. You need a very capable boat.