Ancient Tree by a Rushing River - Concept Art

A solitary ancient tree with a thick, twisted trunk and sprawling roots on the riverbank, rendered in digital concept art style. A rushing river roars past mossy boulders, sending spray and mist into the air under a partly cloudy sky. Backlit by a low golden sun, shafts of light filter through a dense forest, illuminating the emerald leaves and weathered bark. The river winds diagonally across the frame, viewed from a low-angle perspective that makes the tree loom large and monumental. Rich painterly textures with high detail on bark, moss, water spray, and rock surfaces. Color palette of deep greens, teal-blue water, warm gold highlights, and cool gray rocks. Mood: awe-inspiring and timeless, symbol of endurance; subtle fantasy touches such as faint bioluminescent motes around the branches and a gentle glow along the river edge.