Yesterday I started adding more details to the Pinnacles painting by blending yellow paint into the verdant hills surrounding the boulders. The darker grass I had originally painted around the boulders made these appear flat, and punching up the green color helped the boulders to show up more in the painting. Thus far I am liking the effect, but I have more stuff to do with the painting.
The video illustrates what the painting looked like as I began to blend in the green paint.
The boulders are more noticeable as I add more yellow to the grass.