Two pigeons fly across the sky against the background of the sunTwo pigeons fly across the sky against the background of the sun
On the blue and blue background of the sky, the sun also seems blueOn the blue and blue background of the sky, the sun also seems blue
The fighter is flying in the sky over the mountainsThe fighter is flying in the sky over the mountains
Thunderstorm rolling into the sea and into the mountainsThunderstorm rolling into the sea and into the mountains