PC Do Tunnels Look Realistic?

When i ride a train as a passenger, the only thing i see is pich black, so basically nothing.
But in some youtube videos, during cab view and lights on of course, walls are visible very clearly.
In TSW, we can not see anything.
What are your opinions?

 

I think tunnels in TSW are realistic.

 

Did you play any route except Heavy Haul? All of them have very realistic tunnels and tunnel lighting. But keep in mind that some locos doesn't have headlights (NTP), but just marker lights, so that's why on some routes it is almost completely daeky in tunnel.

 

As long as there's no fog or something like that, yes.

 

LIRR East River tunnels with their glitches are super realistic..