I am thinking of purchasing a front mount Kubota snowblower for my BX-24. I do have tire chains, and loaded rear tires. My reservation is that portions of my 80' long by 40' wide driveway have 8' tall retaining walls (without the additional snow on top). I suppose I could blow the snow toward the lower portions of the wall then up and over. How high is the arc of snow coming out the chute? If I run the blower right along the wall, will the snow go over the top? Any other thoughts or operational tips are greatly welcome.