This view is an artistic rendering of the area near Rock Creek Loop. The whole scene is very exaggerated, but you get a view towards the Plains with two levels of rails climbing the mountain side.
The lower track and the train drawn in there is coming up from Tunnel No. 6 and will soon pass over a trestle starting the first part of a loop bringing it into Tunnel No. 7. Where it will come out in the scene very often used as Rock Creek Loop view, and climbing up the steep grade towards Tunnel No. 8 which is what you see the train drawn in at the upper level in upper left corner is doing, soon to enter the tunnel.