Tube With Mirrors Used to See From Submarines
This page is the CodyCross answer for the clue below from Trip to Spain, Group 844, Puzzle 5 (The Pyrenees).
Question is: Tube With Mirrors Used to See From Submarines
and the answer is: PERISCOPE
Word Meaning:
PERISCOPE — A form of viewing device that allows the viewer to see things at a different height level and usually with minimal visibility.
Definitions from Wiktionary.