He'd spent most of the night sitting by himself on a rock.
Then I sit on a rock and try to think.
I walked ten feet away from him and sat on a rock.
He was waiting for us, sitting on a rock by the side of the road.
When it was gone, I found her sitting on a rock near the water and looking at me.
One day I was sitting on a rock at the beach.
I sat on a rock and took a long look around.
I mean, why would she go out there and sit on a rock in the middle of the night?
He sat on a rock and they gathered around him.
He sat on a small rock by the road in the full sun.