On a lake in northernmost Minnesota, you might find Naledi Lodge--only two cabins still standing, its pathways now trodden mostly by memories. And there you might meet Meg, or the ghost of the girl she was, growing up under her grandfather's care in a world apart and a lifetime ago. Now an artist, Meg paints images "reflected across the mirrors of memory and water," much as the linked stories of Vacationland cast shimmering spells across...