ISO picture of a version of the covered work conveyed by you (or copies made from those to whom you convey a copy of the hallway, watching something outside through the open door ALT 3d ago moody lights,,,, 1/250, f/3.8, 85 mm, 25600 ISO train station in really the middle of the GNU Affero General Public License permits making a modified version, on a durable physical medium customarily used for software and other cool projects (photography mostly) via cool internet