A flock of birds flies over the lake on the background of sunsetA flock of birds flies over the lake on the background of sunset
Birds flying over a tree in the shade, at dawn, on the seashoreBirds flying over a tree in the shade, at dawn, on the seashore
Birds are flying over the city. the sun is settingBirds are flying over the city. The sun is setting
A plane flying on a gray background over a white cityA plane flying on a gray background over a white city