This will be my final example for now of how useful a more detailed Underpainting can be. This is another wooded scene where my trees could easily have all gotten lost or run together as I went along. By having my Underpainting sort of map out my values, it was much easier to keep track of where my trees were separated. This also was helpful for me to see whrere it was important to perhaps place a darker tree next to a lighter one in order to distinguish it or make it more focal. It really is nice to be able to play around with your composition and value at this point before you have invested too much time. For me, it is invaluable when the painting has much detail.