Boggy, Sucking Coastal Land, Difficult to Escape
This page is the CodyCross answer for the clue below from California, Group 1151, Puzzle 2 (National Parks).
Question is: Boggy, Sucking Coastal Land, Difficult to Escape
and the answer is: QUICKSAND
Word Meaning:
QUICKSAND — Wet sand that appears firm but in which things readily sink, often found near rivers or coasts.
Definitions from Wiktionary.