young woman preparing a horse for riding

young woman preparing a horse for riding. The woman is wearing a riding helmet, a light brown jacket, a light blue skirt, and tall black riding boots. She's standing next to the horse and holding a piece of tack, possibly a girth, which she appears to be adjusting. The horse is a pinto with a predominantly white body, a brown head and mane, and a white blaze on its forehead. It is saddled and standing on sandy ground inside a partially enclosed wooden structure, possibly a stall or shelter. The structure is painted red, and there's a chain attached to the front, seemingly used to restrain the horse. The background shows trees and a hill, suggesting the location is near a wooded area.