therizinosaurus, paleo pines location, prehistoric environment, lush vegetation, coniferous trees, fern undergrowth, gentle stream, misty atmosphere, soft ambient light, dinosaur grazing, long claws, feathered body, peaceful posture, side view, full body shot, naturalistic textures, earthy tones, detailed scales, dynamic shadows, overcast sky, immersive landscape, wide-angle lens, serene setting.