Transforming the family album into folklore, Paul Thulin’s new photobook “Pine Tree Ballads” takes us on a dreamlike summer voyage through the mysterious forests surrounding his family’s home in Grays Point off the coast of Maine. “Some journeys are best taken with your eyes closed.” Scrawled in pencil across a dimly-lit page partitioned by a single ray of light, these are the opening lines of Paul Thulin’s Pine Tree Ballads, published earlier this year by Candela.