The mark consists of a black single-lined circle in which there is a light gray skull with black mouth, eye, and nose holes and with nine upper beige teeth and ten lower beige teeth all outlined in black and a dark gray goatee with black vertical lines and a red band that connects each side of the jaw bone to the chin of the skull and two long braids of gray hair with black lines on either side the skull with two round turquoise beads outlined in black in each braid and the braids are connected to one another by three strands of beads that appear behind the goatee and are each comprised of four oblong beige beads and the bottom strand has three round turquoise beads, the middle strand has two round turquoise beads, and the top strand has four round turquoise beads and the skull is wearing a feather headdress in which there is a red band with six turquoise diagonal lines just above the skull's forehead all outlined in black with one oval beige bead outlined in black on either side with a round turquoise bead outlined in black in each bead's center and above the red band is a gray visor outlined in black with nine oblong beige beads outlined in black appearing vertically within the visor and gray piping outlined in black running horizontally across the top of the visor and above the visor is a light gray top band outlined in black that contains five half circles where the centers are turquoise and the outer edges are white and this is all outlined with a thin black line and there is one beige horn on each side of the headdress that points up and is outlined in a bold black line and each horn contains a half circle at the base where the centers are turquoise and the outer edges are white and outlined in black and twenty-five feathers flow from the top and sides of the headdress where the feathers are outlined in a thin black line and are light gray and the tips are red and a black single-lined downward rounded banner containing the word "SPIRIT" appearing in stylized font appears above the circle and the letters spelling "SPIRIT" are black with blue outlining and a black single-lined upward rounded banner containing the word "RIDERS" appearing in stylized font appears below the circle and the letters spelling "RIDERS" are black with blue outlining; the color white merely represents background and is not claimed as a feature of the mark.