One only has to look up at the sky to see why.

He looked up at the sky and then out to his fish.

I turned away and looked up at the blue sky.

You look up at the sky for help, but no one is there.

The big man stood for a moment and looked up at the deep blue sky.

I told her about it, and she looked up at the sky.

He looked up at the sky and said that I might have enough time.

He looked up at the clear night sky for a moment.

It looked up at the sky and felt pretty good.

He found her standing outside looking up at the sky.