Dwight Sturtevant, aka Expo Line Fan, on the other side of the camera with Metro’s crash dummy, Ms. Deb. Photo courtesy of ZevWeb.

Supervisor Zev Yaroslavsky’s website posted a fun read today on photographer Dwight Sturtevant, aka Expo Line Fan — the guy who has been chronicling the construction of the Expo Line for many years now. In fact, we just posted some of his most recent pics yesterday.

And now the public service announcement: Metro asks that anyone taking photos of rail construction please steer clear of the work zone, which means staying outside of areas that are fenced off. This is for your safety and the safety of the women and men building the new rail lines.