A sign warning of danger. Clip. People performing work in a dangerous area going to a gas mask on the background of a sign warning of danger
Warning sign on railway for no crossing the tracksA sign to warn people do not cross, no crossing the train tracks, with a train moving behind it. A sign warning for danger, with GO train moving in the background.
Road sign warning of dangerous right curve and sign no passing on the highway in the forest. 4K video
Heavy Equipment working at the construction site. Warning sign.
Roadside Warning Sign in Striking Red and White Colors
Illegally parked cars will be towed traffic warning sign.
Ukraine, Kyiv : Warning sign "Red Triangle" on the road.