Pilots Use an Artificial One for Orientation
This page is the CodyCross answer for the clue below from Spa Time, Group 818, Puzzle 5 (Snow and Ice Room).
Question is: Pilots Use an Artificial One for Orientation
and the answer is: HORIZON
Word Meaning:
HORIZON — The visible horizontal line (in all directions) where the sky appears to meet the earth in the distance.
Definitions from Wiktionary.