aged alert ancient antique backdrop background brown caution damaged decoration decorative free grime grimy grunge grungy icon image isolated message octagon old page paper parchment pictogram pictograph picture resource road sepia sheet sign signage somadjinn square stock stop stopping street symbol symbolic texture textured traffic vintage warning worn yellow black camera enforced photo speed speeding access-denied access-limited advice appropriate-behavior appropriate-behaviour behave behavior behaviour communicate communication denied directions entry-denied entry-prohibited keep-off no-access no-entry not-allowed not-permitted permission-denied prohibited prohibition red restricted restriction restrictions safety unauthorised unauthorized asphalt barricade barrier closed closing off color cone cones direction focus freeway guard guide-post light line Lübecker Hütchen mark marker marking move object orange pitbox lane post pylons racecourse roadpylons roadsign roadworks signal stripe utility animal-crossing animal-priority animals announcement be-careful beware care careful cautious communicating crossing distance informing lookout mammal not=too-close observant observe otter otters security watch watch-out wildlife acceptable advising allocated allocation approved authorised authorized automobiles carpark cars concern information legal legality limited limited-parking management motor-cars no-liability parking protect protection risk risks risky safeguard theft-risk vehicles vistors white fight flight keep-out keep-to-path blue don’t limited-access no no-pedestrians pedestrian apocalypse atom atomic bomb danger destruction fallout hazard nuclear nuke radioactive warfare