Black bulls with big horns run along a river in good weather in a nature reserve in France

black bulls big horns run river good weather nature reserve france wildlife grazing landscape reserve outdoor scenic nature french riverbank sunny reserve area running animals picturesque wildlife sanctuary wild horned countryside natural environmental sunny day french scenery conservation animals reserve trail meandering river open fields wildlife habitat pastoral black cattle outdoors horned animals river running biodiversity environmental protection countryside vista wildlife conservation meadow french nature picturesque scene