Nice bit of exposition on the referenced subject matter. Well-sourced, the additional links making for good supplemental consideration. The included recent and historical photographs lend valuable context. Additionally, the references to past events of a similar vein are welcome archival marker points. The Author does a splendid job of thoroughly examining the topic in a simple and straightforward manner. Even the casual reader will come away well-informed as to the background surrounding the apparent precipitating cause of the event. Four stars!