Rockfall warning traffic sign symbol.
Schlüsselwörter
rockfall,
warning,
signs,
traffic,
triangle,
road,
danger,
hazard,
caution,
alert,
safety,
symbol,
icon,
yellow,
black,
roadway,
transportation,
drive,
hazardous,
roadside,
alertness,
precaution,
roadwork,
construction,
dangerous,
roadblock,
risk,
threat,
roadsign
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