A hidden exterior mural painted on the rooftop of the spray can Montana Factory, Germany. The title of the painting is “Four Seasons”. From left to right the seasons in sequential order are blended onto the one wall. From a variety of references, each represents the seasons in Germany. From snow covered winter to cherry blossom spring. The idea behind this exterior mural wall was to capture some bright and flavoursome colours visible from the head office space in the factory.