Solid reporting in that final paragraph.

National Park Service workers were seen roping off the area Thursday afternoon, and National Guard members appeared to be directing the public away from the grass. National Park Service workers were seen later roping off the area.

Looks like I can only see the three latest versions (as far back as 2.0.12). Is it user error or do I need to do something special to look further back?

Co-workers mocking me on the daily was all the source I ever needed.