Grey clouds drift diagonal <br />In the lavish morning sky <br /> <br />Or perhaps some industrial plant <br />Is rattling blocks nearby <br /> <br />These cities, ready always <br />To spring us a surprise <br /> <br />Call for careful study <br />If you plan to stay alive.<br /><br />Frank Bana<br /><br />http://www.poemhunter.com/poem/grey-clouds/