Vanishing Point down the Hallway

The vanishing point is a crucial tenant of drawing with the proper perspective. Understanding how the vanishing point works and how the straight lines converge down from above to the vanishing point and up to the vanishing point from below.

This plays havoc with your left brain because it knows these are straight lines. So forcing your left brain to give up and letting your right side brain take over and draw to the vanishing point is vital. 

I have some work to do.