The phrase "in tunnels" is correct and usable in written English.
It can be used to refer to physical space or a figurative path. Example: The miners dug deep into the mountain, searching for gold in tunnels underground.
"We are putting it in tunnels.
All were captured in caches in tunnels.
"People pass on hills; they pass on turns; they pass in tunnels," Mr. Hessler writes.
This is particularly troubling as Hamas fighters lurk in tunnels, and rockets are fired overhead.
People pass on hills; they pass on turns; they pass in tunnels".
Future priorities are to improve the lighting in tunnels and snow clearance during the icy winters.
They tried to sleep, without much success, in tunnels dug for shelter from government shelling.
It is probable that the first use of delay firing was in tunnels.
Sometimes the internet disappears for a few minutes; in tunnels, for instance.
Wireless Internet service is available -- yes, even in tunnels -- and so is live television.
Owlet-frogmouths nest mostly in hollow trees but also in tunnels in banks.
