horse standing on training arena in outdoors, rear view

4yearsold adult animal arena autumn bay beautiful bluesky clearsky copyspace countryside disobedient domesticated easterneurope equestrian fall female field free fulllength ground horse horsetail inoperability lifestyle mare motionlesspose nobody oneanimal openarea outdoors rearview refusal riding rural sand sandy season sport spring standing summer thoroughbred tired training trotter unavailability unwillingness weary