golden hour gallop a chestnut horse runs through tall grass with a blue sky background

pasture sky blur speed grass clouds outdoor motion open beautiful energy autumn meadow nature sunrise equine tail mane vast elegant majestic gallop light bluesky tallgrass golden stallion sunlight horizon dynamic rural horse powerful run hooves field landscape chestnuthorse goldenhour grazing mare backlit green spring country farm vibrant sun wild hour chestnut runs tall blue background created generative ai