I live in the just above the Yarty River where East Devon is at its best with an open texture patchwork of permanent pasture. As a dairy farming area precious few of the fields are cultivated and so we see a lovely balance of different greens of the grass at different stages along with stands of trees and very few buildings poking out of the verdant valley. Using blues and yellows I achieve the distinction of green against green to represent the field patterns in the local valleys where I walk every week.