Even more bizarre, the gallery page for that picture has a slug of "on-the-list-before-stonewall-film-ginsberg-poetry-festival-at-volunteer-park-seattle-poetry-slam": http://www.capitolhillseattle.com/2019/06/on-the-list-before... (and the image is titled "Leak 2"). There are other interesting images in that gallery that aren't on the article (or perhaps are visible only if you have javascript enabled).