Here is a detailed description of the image: Close-up view of a Santa Claus figure riding a brown horse in a snowy city setting. Santa is wearing a traditional red and white suit, complete with a long white beard dusted with snow. He holds a large, red sack behind him on the horse. The horse's coat is also speckled with snow. The background shows a blurred but discernible cityscape with tall buildings, some snow falling, and other people visible in the distance, suggesting a bustling Christmas scene. Write a detailed description of the given image.