Clear Stream Fish And Springs

Underwater HD camera captures authentic underwater natural scenery within {argument name="Environmental Description" default="Clear Shallow Stream Beside Tropical Primeval Forest"}.

Vertical composition, 3:4 aspect ratio, medium to long view. The camera is slightly below the water's surface, and above the frame, you can see the shimmering bottom of the water, with real water refraction and natural reflections.

Sunlight slanted into the water from the upper right, forming soft beams and underwater light spots. In the upper right, the dark reflections and shadows of large tree branches occupy part of the composition.

The middle part is clear and tranquil stream water with slight suspended particles. {argument name="Number of fish" default="5-8 fish"} Native freshwater small fish swim naturally, mainly gray-silver or light brown, varying in size and distance, and do not form uniform fish schools. The stream bottom is home to naturally growing dark green, yellow-green, and brown-green aquatic plants, gently swaying with the current, distributed naturally, unlike artificial aquariums.  

The base consists of gray-brown fine sand, gravel, pebbles, and several naturally shaped stones, with slight algae marks and water erosion. There are multiple springs at the bottom, showing fine sand slowly surging from small holes, forming slight clouds of sand and local water disturbances—not white smoke, steam, or large bubbles.  

Natural scenery real-scene shooting, high-level nature documentary photography, close to National Geographic real ecological photography, transparent water bodies, natural lighting, restrained colors, authentic underwater optical effects, slight graininess, natural depth of field, high-definition details.

No people, no buildings, no traces of human intervention, no text, no borders, no logo. Avoid CG effects, aquarium looks, underwater coral, exaggerated fish schools, oversaturated greens, dreamy lighting effects, and plastic aquatic plants.