"I’m totally in awe of those Instagrammers who are so consistent that when a shot comes through your feed, you know exactly whose it is before you see their handle," says travel writer Kelly Lack. "But I’m definitely not that precise. One reason being that different scenes interest me too much: I love taking deferential shots in a redwood forest as much as I do taking boom-pow snaps of graffiti on the street." Browsing through her Instagram feed is like taking a trip around the world without leaving your desk. Won't you join us?