Call out and be caught. Call out and not be heard. It’s a fear and in all honesty doesn’t jump to the front of her mind as a way to get out.
Trapped. Caged in quite literally.
He can’t make out the sound and wonders what it could be.
It becomes louder and louder as he makes his way around the other side of the pool. Pulling the door open to the stairs, he sees her.