Warning signs in winter, road signs warning of danger of skidding on black ice, and snow on icy road in the forest, Tangstedt, Schleswig-Holstein, Germany, Europe

and avenue avenues black botany capped caution cautionary clear cold coldness conditions cool coolness covered danger dangers day daylight daytime during europe european exterior exteriors federal flora forest forests freeze freezes freezing frg frost german germany glazed holstein ice ice covered iced icon icons icy in indicating indication indications label labels monument monuments natural nobody north northern notice notices of on outdoor photo photos pictogram pictograms plant plants protected republic road road sign road signs roads safety schleswig schleswig holstein secured shot shots sign signboard signboards signs skidding slippery snow snowy street streets tangstedt the traffic traffic sign traffic signs tree trees warning warning warnings winter wintertime wintery wintry wood woods