Tags: rainbow, horse, equine, colorful, white, sunset, animals, nature, children, nursery, baby, kids, magic, fantasy, unicorn, wild, thoroughbred, western, whimsical, cool colors, fun, fine art, beautiful horse, pretty horse, rainbow art, top, modern, unique, cute, horseback, stallion, saddle, gorgeous, red, orange, yellow, green, blue, purple, pastel