On Thu, 30 May 2013 05:31:53 -0700 (PDT), True North wrote:

I suppose the same procedure could be used to move the rig up a slight incline..3 to 5 degrees but I wouldn't want to travel too far.

Works both ways. Each swing of the tongue should get you a couple feet, and it's not a whole lot of
effort.

John H.
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Hope you're having a great day!