See, the wonderful thing about blogging about supermarkets is you can jump from state to state by just clicking on a different picture. If only it were that easy in real life. Here in the most densely populated state in the country, which I call home, it can be hard to imagine rural food deserts. Urban food deserts are common, but their main problem is the combination of population density, lack of transportation, and lack of food stores. In rural areas, population density and access to transportation are not as important considerations. The problem lies in the distance between stores. When I stayed in Mill Run, PA (the town where Frank Lloyd Wright's Fallingwater is; about an hour outside of Pittsburgh) this past July, the nearest grocery store was Miller's Grocery , a tiny country store with the bare minimum selection of groceries and produce, and a deli, but no fresh meat. Visitors could, however, have as much of the smell of mildew and old cigarette smoke as they wan...