advice alert announcement appropriate-behavior appropriate-behaviour aware awareness care careful caution colors colours communicating communication concern considerate consideration directions Dirt dirty encouragement garbage green informing recycle recycling reduce reuse rubbish sign signs unwanted waste waste-disposal waste-reduction white acceptable advising allocated allocation approved arrow blue directing direction directional gray grey indication indicator information letter lettering off-road parking parking-bay public pullover roadside symbol symbols word wording be-careful beware cycling cyclists disability disabled lookout observant path pathways pedestrians risk risks safety share sharing track walk walkers walking warning watch watch-out black daylight daytime inform message messages notice notification pool poolside protect protection restricted restrictions rules sheltered-pool signage text warning-sign words beach behavior behaviour bright communicate danger dangerous discoloration discolouration fencing hazard hazardous letters limestone mesh red restriction unsafe water weathered yellow appropriate behavior appropriate behaviour be careful cars listen Look looking trams warning sign watch out Cacti cactus cactus-garden conditions not-allowed not-permitted prohibited prohibition concrete ground-level blind cane clip art graphics handicap line logo obstacles orientation person pictogram reserved visually impaired white cane parallel