A pattern of red flowers and squares on the backgroundA pattern of red flowers and squares on the background
Drawing of dark patterns and circles on a lilac backgroundDrawing of dark patterns and circles on a lilac background
Radio telescopes and antennas on a background of blue radianceRadio telescopes and antennas on a background of blue radiance
Fabulous owls, fire and water, on the branches of trees at nightFabulous owls, fire and water, on the branches of trees at night