caption: The image shows a painting of a horse and rider on a beach, with the sky in the background. The painting is titled "Horse and Rider on the Beach" and was created by John Singer Sargent. The horse is standing in the foreground, with its mane and tail flowing in the wind, and the rider is sitting atop the horse, looking out towards the horizon. The colors used in the painting are muted and earthy, giving the painting a peaceful and serene atmosphere.