Kenneth Noland's *Chac volant* is a diptych executed in acrylic on shaped canvas, exemplifying his signature exploration of color relationships and geometric abstraction. The work harnesses the dynamic potential of the shaped canvas format, allowing color and form to interact beyond the constraints of the traditional rectangular picture plane. Bold, precisely rendered bands or fields of color demonstrate Noland's commitment to the Color Field movement and his investigation of how hue, tone, and composition generate visual energy and optical sensation.