I shot this video on 5/21/11 at the Sky Valley Tractor Clubs annual "Gas Up" in Clearview Washington.
The owner found this tractor in Montana, and it's one of two built. He knows where the second one is too! The front tractor clutch is hydraulicly controlled from the rear and the steering is via two hydraulic cylinders. The front tractor's throttle is also controlled from the rear. The secondary transmission controls are presently being re-designed, so for now he just pushes the front half in neutral. I hope to see him this August at or Tractor Pull!
This video is of him loading up to go home.