a lush, detailed oil painting of a serene river flowing through a deep canyon covered in rich, green moss and foliage.

a lush, detailed oil painting of a serene river flowing through a deep canyon covered in rich, green moss and foliage. The towering rock walls on either side are cloaked in vibrant green moss, with ferns and small trees adding texture and life to the scene. The river, with gently flowing water, reflects the surrounding greenery and rugged cliffs. Soft, diffused light filters through the misty atmosphere, creating a mystical, tranquil ambiance. Capture the depth and natural beauty of the scene, highlighting the contrast between the rugged rocks and the soft, abundant greenery."