Enter a clue or pattern or both:
The Clue
Visible part, belying ominous immensity (15 letter answer)
The Answer
TIPOFTHEICEBERG
Tags
Notes
The answer TIPOFTHEICEBERG is rarely seen, appearing only about once every 2100 puzzles.
Related Clues
Hardly everything
Big trouble's bit
Little that's visible
The whole's small section
Small part that's visible
Symbol of much greater hidden trouble