Close-up detail of a clear turquoise wave breaking over a shallow, sandy seafloor at Al-Abyad Beach in Marsa Matruh, Egypt, captured with slowed imaging to reveal water transparency and wave structure. The crystal-clear water characteristic of the Egyptian Mediterranean coastline is fully visible, showing the sandy bed beneath the surf. Al-Abyad Beach is one of the most renowned beaches along Egypt's northwestern Mediterranean coast, known for its exceptionally transparent turquoise waters and white sand.