Sinkable Surface in a Jungle or Desert
This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1193, Puzzle 4 (Beautiful Artwork).
Question is: Sinkable Surface in a Jungle or Desert
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.