She felt as if the walls were closing in on her.

The wall closed behind him as he stood looking about the refuge.

Reading him late into the night, you feel the walls closing in.

Soon those walls were closing in again, she could tell.

The walls of it were closing in on him already.

With the three men present, it felt like the walls were closing in.

It felt as if the walls were closing in around her.

He couldn't stand this house any longer; the walls were closing in on him.

The wall closed behind him, and remained solid as before.

High walls of smoke closed in as the wind turned.