a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range a group of airplanes flying in formation in the sky a group of airplanes flying in formation over a mountain range
Planes in formation against a dark sky in mountainous region. A group of planes is flying in the sky over the mountains. A group of planes flying over the mountains. A bunch of planes all flying in different directions.  there are several airplanes flying together almost forming a circle