What is this symbol?

[Aiello antonino]

Today, maybe I was offline, this symbol appeared, what does it mean?

[peha]

It means "Attention, UFO taking off in between rockets". Usually a warning near airports.

[Aiello antonino]

But stop it…

[Rob Verhoeff]

You're on a scenic route...

[Aiello antonino]

He had never appeared before...yet I make many paths like the ones made yesterday

[Con Hennekens]

@Aiello-antonino, this symbol means "off road". You are probably riding where HERE does not have a road on the map.