My gunclub recently upgraded our outdoor range. The members who oversaw the planning and execution did a fantastic job. Just have to add eyebrows to the top of the berms and add a wall so that shooters at the 50 yard berm can go downrange independent of the rest. BTW Lake Michigan is just past the pits and Whistling Straights golf course (home of the 2010 PGA) borders on the north. Pics on the link:
http://www.sheboyganrifleandpistol.org/
http://www.sheboyganrifleandpistol.org/