Wide aerial shot of the front of a John Deere combine harvester tractor with spinning corn heads moving in a straight line across a golden field with a blue sky that zooms out for a wider view

john deere corn heads sun green spinning wheels crops deere john farm machinery farm grid lines fields working outdoor industrial country wheat harvesting countryside drone barley straw aerial farmland above machinery crop machine field harvest farming agriculture industry yellow combine grain harvesting harvester summer landscape equipment wheat land rural food golden south africa winter