Starting to plan the track work for my two new NTrak modules. Going for a logging scene and will be switchbacking up from the blue line to the mountain division. Using a 5% grade for the 3" of rise. Nothing in the picture is anchored. I have everything pinned in place continually rearranging the layout. Satisfied with the first switchback, pinned some track into place as I had to test it. No problem for the Atlas Shay, pulled everything up the grade with no problems. My littleClimax on the other hand was only able to pull one log bunk. Guess She will have to be used for shuttle service in one of the upper camps I have planned.