with broken white lines
That's the runway
The white area in fingernails and hair are caused by air. That's why snow is white and not blue. Little bumps and bruises that are done to the bed of the nail cause these imperfections.
If it is on a runway. Highway..... eh... not so much.
Vehicle traffic lanes
Vehicle Traffic Lanes
Vehicle traffic lanes
Vehicle Traffic Lanes
vehicle traffic lanes
Vehicle traffic lanes
Vehicle Traffic Lanes
Tiny white bumps on the face can be a condition called milia. These bumps can appear at age. There are harmless.