계곡 일러스트

A deep narrow ravine with steep rocky walls, a small stream flowing through the bottom, moss and ferns clinging to moist rock faces, shafts of light filtering down., High-detail 3D render, Octane-style, dramatic volumetric lighting with rim light, epic, polished, slightly fantastical mood, rich contrast, deep shadows with vibrant accent colors, dynamic angle (low or high), atmospheric depth, No text, no watermark.