Daniel Ranalli is an extremely patient man — at least when it comes to one of his photography projects. Double Line #2, 2007/2009 | (Daniel Ranalli) For more than two decades, the artist has traveled to beaches both near his Boston home and farther away (most recently, Nova Scotia) to create images for his perennial project, the "Snail Drawings Series." "The impulse to make (the images) comes and goes, but never disappears entirely," Ranalli says.