
1) Adits
Found on
https://www.crosswordclues.com/clue/tunnels

1) Ant farm features 2) Certain escape routes 3) English novel 4) Goes underground 5) Japanese comedy duo 6) Places for moles 7) Roads under rivers 8) Secret passages 9) Secret ways 10) Some escape routes 11) Travels mole-style 12) Underground passages 13) Underground routes 14) Warren pieces
Found on
https://www.crosswordclues.com/clue/tunnels
[owarai] The Tonneruzu are an owarai duo with a long history composed of Tokyo born Ishibashi Takaaki and Kinashi Noritake. Both of them attended 帝京高等学校 where Ishibashi, the taller of the two, participated in baseball, and Kinashi participated in soccer. They originated not as a manzai duo, so much as an ippatsu gag and monomane...
Found on
http://en.wikipedia.org/wiki/Tunnels_(owarai)

When approaching a tunnel switch on your dipped headlights and tune your radio into the indicated frequency. Observe the road signs and signals and ALWAYS keep a safe distance from the vehicle in front. Do not wear sunglasses.
Found on
https://www.encyclo.co.uk/local/22336
No exact match found.