Georgia O'Keeffe. Untitled (Red and Yellow Cliffs), 1940. Oil on canvas, 24 x 36 inches. Georgia O'Keeffe Museum, Gift of The Burnett Foundation. © Georgia O'Keeffe Museum. [1997.6.36]
Horizontal canvas of cliff formation that dominates the majority of the canvas. Only a small section of blue sky is in the upper left corner. The upper cliff area has a vein of yellow between white and grey, while the flowing hills below are rust red that end in a thin line of greenery along the bottom edge.