Hyper-realistic cinematic underwater shot of two young adult European women, barefoot, wearing diving masks and snorkels, swimming upwards from the sandy ocean floor toward the surface. The woman in the foreground wears a soaking-wet, loose, light blue polo shirt with a deep neckline, no bra underneath, the fabric clinging tightly to her skin, translucent and dark-saturated with water, showing heavy wet folds and a distinct texture. She also wears loose, dark blue retro-style athletic shorts, completely soaked, with deep navy saturation, visible water-heavy fabric folds, and a glossy wet sheen. Air bubbles stream from their snorkels as they break through the water surface. The camera performs a rapid zoom to an above-water close-up of the woman's head as she vigorously shakes her wet, dripping hair, sending droplets flying. Sunlight pierces through the surface, creating caustic light patterns on their skin and clothing. Highly detailed, 8k, photorealistic, wet skin texture, water-drenched hair, realistic light refraction, sharp focus on the splashing water.