Hannah Minzloff, a Dartmouth-based photographer, stands at the foot of Charlotte Street and looks down that shallow concrete canyon with a discerning eye. With her camera slung over her shoulder, you might mistake her for a tourist. But here on this Monday morning, one week into a fortnight-long photoshoot, Minzloff has gone from being an unknown to being a well-recognized and much-appreciated asset to the community. The merchants and professionals of this once-prosperous mai