appearance ban banned behave behavior behaviour black danger denied destruction fire fires not-allowed not-permitted permission-denied prohibited prohibition red restricted restriction restrictions roadside sign warning white advice alert appropriate-behavior appropriate-behaviour communicate communication directions inform information informing message signage access-denied advising automobiles directive entry-denied entry-prohibited no-access no-entry safety vehicles avoid no-golf risk risks risky beach bright caution dangerous discoloration discolouration fencing hazard hazardous lettering letters limestone mesh unsafe water weathered wording words yellow access-limited cautious keep-out keep-to-path illegal legal-matters no-tree-cutting no-wood-collecting offence prohibitation prosecution timber unauthorised unauthorized warning-sign wood keep-off fight flight blue don’t limited-access no no-pedestrians pedestrian