Photoreal Submarine by a Rushing Alpine River

Photorealistic scene of a modern submarine moored at the edge of a rushing alpine river. The hull is matte gray with subtle weathering and rivets; the conning tower rises above the water with a visible periscope. Fast, white-water flows past the rocky riverbank, sending spray up onto wet stones and moss. Mist clings to pine-covered cliffs in the background, and early-morning light casts golden highlights on metal and creates glinting reflections on the water. Low-angle view at water level along the submarine’s hull, capturing the scale of the machine against wild nature, with ultra-detailed textures, realistic water, and cinematic depth of field.