There were dozens of rainbows along Grapevine Hills road while I was in the park in April 2001. There were differnet colored blossoms, most were white with yellow centers, but this particular cactus had beautiful pink blossoms. It was a perfect overcast day for wildflower photography.

Photo Details: Nikon N90s, Nikon 85/2.9 Tilt Shift, Velvia, f11@250, Manfrotto CF4221 w/ Kirk BH-1.