advice alert appropriate-behavior appropriate-behaviour behavior behaviour black bright communicate communication danger dangerous park reptiles restricted restriction restrictions safety seen sighting sightings sign snakes venomous warning yellow caution local behave directions inform information informing message not-allowed not-permitted permission-denied prohibited prohibition red signage blue care careful public-area white access-denied denied direction entry-denied entry-prohibited keep-out no-access no-entry unauthorised unauthorized beach discoloration discolouration fencing hazard hazardous lettering letters limestone mesh unsafe water weathered wording words access-limited cautious keep-to-path damaged dunes fence-post sand scratched vegetation advising illegal legal-matters no-tree-cutting no-wood-collecting offence prohibitation prosecution timber warning-sign wood area assemble assembling Assembly communicating concern emergency evacuate evacuation gathering meeting meeting-place outdoors outside people place point security staff workers