Deep Cleft Between Cliffs Due to River Erosion

This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1191, Puzzle 5 (Spooky Season).

Question is: Deep Cleft Between Cliffs Due to River Erosion

and the answer is: CANYON

Word Meaning:

CANYON — A valley, especially a long, narrow, steep valley, cut in rock by a river.

Definitions from Wiktionary.

Deep cleft between cliffs due to river erosion — CodyCross Answer | CodyCross Solutions