It signifies the annual regenerative cycle of life. When it is dense it creates the illusion of greenish waves that recall the sea. As for the waves as well for the vegetation one cannot see what lies below, thus establishing a link between the human and the vegetable form on the consious and unconscious levels. When depicted in a metaphysical surrealist setting, this wind-blown greenish wilderness serves to emphasize the projection of memory beyond the horizon of time.