It's not a sun spot but a snow cap,Baby?: A fine example of a snowcap appaloosa horse, showing a crisp white cap that stands for homozygosity. Note how the edges of the snowcap are 'frosted', giving the horse a brushpainted look.
Sweetwater Farms are breediers of Quality Appaloosas since Owned by Laurie Rylander is also The Secret Pardon, HYPP N/N, National Champion Appaloosa Stallion. & Medallion Sire of Color, Quality, Class.