Does anybody know how much energy it costs to dig such tunnels through rock ?
Anyway, I like the ferries, you get to see the sea, rocks, waves.
So boring in those tunnels, in some other one they had to put changing colour patterns to stop drivers falling asleep.
1 Comments
benjhm@sopuli.xyz · 2 pts · 274d
Does anybody know how much energy it costs to dig such tunnels through rock ?
Anyway, I like the ferries, you get to see the sea, rocks, waves.
So boring in those tunnels, in some other one they had to put changing colour patterns to stop drivers falling asleep.