A Deep and Narrow Gorge With Steep Sides
This page is the CodyCross answer for the clue below from Architectural Styles, Group 1161, Puzzle 2 (Great Pyramids).
Question is: A Deep and Narrow Gorge With Steep Sides
and the answer is: RAVINE
Word Meaning:
RAVINE — A deep narrow valley or gorge in the earth's surface worn by running water.
Definitions from Wiktionary.