a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky a flock of birds flying in the sky
a flock of birds flying above some power lines  A flock of birds flying across the sky A flock of birds flying through a bright blue sky. A group of birds flies across the sky. A flock of birds flying above power lines.