Here's a Sunderbruch lap route from my favorite trail steward- Lets call this "The Full Mielke". This is a tough route.

K-up, go right on the green all the way around to Blue Mound. Ride Blue Mound.
Take green right all the way around to Kettle Moraine, ride Kettle, Blue Mound.
Take green right to Palos, Ride Palos, Kettle, Blue Mound.
Take green right to Rock Cut, Ride Rock Cut, Palos, Kettle, Blue Mound.
Take green right to Sugar Bottom, Ride Sugar, Rock Cut, Palos, Kettle, Blue Mound.
Take green right to Jubilee, ride jubilee, Sugar, Rock Cut, Palos, Kettle and Blue Mound
Take green right to LT, ride LT, Jubilee, Sugar, Rock Cut, Palos, Kettle and Blue Mound.

Kickapoo Down.

Crap yourself when you realize you just did 7 Blue Mounds. Remove pants.

"THE FULL MIELKE"!!!!