As mentioned in stage 3, there is competition among the many elements in that picture because of their strong colors and interesting shapes.
Now to solve this conflict the walls, with the gate, were enhanced into a darker shade and color. This change has given emphasis to the foreground elements and those in the background. This has also helped in introducing a feeling of depth as one looks at the mural.
It's interesting how the ship and the people and animals present has triggered the thought about the story of Noah's ark. Could this subliminally be the representation of the modern day Noah's ark. Surely the studenst have their own unique interpretations and stories to tell.