Vintage 1980s documentary photograph, night, thick fog over a forest stream, soft silver moonlight. A young rusalka (water spirit) is half-visible in the water — her pale skin glowing faintly, long wet hair trailing in the current, a few water lilies caught in the strands. She looks directly at the camera with a surprised, gentle expression, as if she did not expect to be seen. Her bare shoulders and arms are visible, the rest of her body hidden beneath the dark water. The photo is slightly blurred, as if taken in a hurry. Heavy film grain, mist, shallow depth of field, the background dissolving into darkness. Kodak Tri-X 400, 85mm lens, handheld, natural light, no retouching. The image feels like a secret discovered by accident.