black cloud cold danger flake nature road security snow snow-flurry square storm street travel warning water wet wild winter yellow arrow dangerous directing direction directions door doors doorway emergency emergency exit escape exit exiting fire green guide help icon indoor instruction leaving life man path protection run running save sign signs symbol urgency wall arab arabic cutout isolated roadsign roadsigns bicycle cycle cycling cyclist transport visual accident agatka child children fun intrude lollipop play polish post care caution communicating communication crossing informing pedestrians reflective speed reduction street sign traffic traffic flow candy lolly Lollypop appropriate-behavior appropriate-behaviour careful directive font footpath information message roads roadside signage slow-down slower speed-reduction street-sign temporary traffic-flow uneven-surfaces walkers walking wording words