Stock photography, photos: Exit sign and door in dark room Stock photos of A sliver of light and an exit sign light the way to the exit or escape. Photograph: © Dan Creighton Click for a larger image and more information Keywords associated with this stock photo: door, doorway, architecture, building detail, edifice, portal, portals, edifices, entrance, out, sign post, emergency, architectural detail, sign, building, exit, architectural, dark, communication tools, office, industrial building, object, objects, things, commercial building, thing, escape, office building, concepts, conceptual, structures, concept, danger, EQUIPMENT/OBJECTS, light, dangerous, dangers, darkroom, darkness, void