Forever changing map
Coming and going white pressure, creates unnoticeable damage on the transparent surface. Combined with layer upon layer, developed over time it forms a forever changing map. The distorted shield obscures the submerged. Desperation, pain, anxiety and insecurity is pushed down and blend together is the deep darkness. Suppressed until the tension becomes overwhelming, and creates agitated hot streams. Boiling up, melting parts of the underside. Concurrently the outside pressure drills itself down and through, leaving a black gaping hole.
The pressure merges with the boiling flow, silencing it. Slowly allowing the shield to become it's complete self again.