View fullsize The Circle of Life Diorama from the Disney Hall of African Mammals, Oil on Canvas, 36inches x 24 inches, 2009 View fullsize View fullsize The Circle of Life Diorama from the Disney Hall of African Mammals (Detail) The nature of the African plains supports a problem free philosophy. These animals, as depicted in this diorama, have no worries as the layclaim to their position in the circle of life.