A slow moving drone captures flies along the treeline of evergreen and aspen trees yellowing in autumn in the red deer river valley near Ya Ha Tinda Ranch Alberta, Canada

alberta autumn backdrop beautiful british columbia canada canadian rocky mountains dead grass dead tree epic evergreen forest fall field film set forest golden grass landscape mountains national park natural natural beauty nature old orange outdoor peak plain plains ranch range rocky mountains scenery scenic shrubs tourism travel western wide open wilderness withering wyoming ya ha tinda yellow aerial drone treeline