Words similar to tunnels

Example sentences for: tunnels

How can you use “tunnels” in a sentence? Here are some example sentences to help you improve your vocabulary:

One of the most enticing activities in La Parguera is exploring the mangroves (some of the tunnels are hundreds of yards deep) and the small offshore islands where you can picnic, swim, and snorkel all day.
At number 9 you can descend deep into the hill via a series of tunnels that were dug in medieval times as an escape route in times of siege.
Tunnels, enlarged from natural crevices in the rock, burrow through to the riverbed where the gorge widens into a natural theater (concerts are given on some summer evenings).
"No matter how much you whine, the Port Authority of New York and New Jersey has no plan to install windows in the Lincoln and Holland tunnels."
On the way back, stop south of the confluence of the Yoho and Kicking Horse rivers for a view of the Spiral Tunnels.