On the clock, Patrick Joust, 36, is a librarian. Off the clock, he’s a self-taught photographer with a fascination of Baltimore at night. Armed with a camera and a tripod, he spends as many as two to three nights a week capturing vivid images of a city winding down for the night shift. Reported for The Baltimore Sun.

Night owl in Baltimore from Stokely Baksh on Vimeo.