No Mountain High Enough, Ain't No __ Low Enough

This page is the CodyCross answer for the clue below from Fantasy World , Group 869, Puzzle 2 (Sea Serpent).

Question is: No Mountain High Enough, Ain't No __ Low Enough

and the answer is: VALLEY

Word Meaning:

VALLEY — An elongated depression cast between hills or mountains, often with a river flowing through it.

Definitions from Wiktionary.

No mountain high enough, ain't no __ low enough — CodyCross Answer | CodyCross Solutions