You spot a small flickering light from a small peephole in the stone wall. Is this a clue? Fortunately,
you know how to read morse code. You remember that the space between letters is 3 seconds, a dot is 1 second, and a dash is 3 seconds.
(4 Letter Word)
Sand..? This is now your sign to check under all the sand around the room.
You find another message engraved into the stone floor..