The rare white bison occurs once in every 10 million births. In many Native American tribes, tradition spoke of the coming of a herd of pure White Buffalo. The seven bison represent the seven directions: North, South, East, West, Above, Below and Within. Prayer pipes signify communication with the Creator. The four hands in the center circle of life represent a new beginning for peoples of the world. Shades of brown and green reflect the natural beauty of Mother Earth.