360 Prehistoric Jungle Panorama With Dinosaurs

360-degree equirectangular panorama, strict 2:1 aspect ratio (4096x2048 resolution), zero seam distortion, left and right edges wrap completely seamlessly, optimized for spherical 360 VR viewers, cinematic hyper-detailed photorealistic prehistoric jungle scene. Late afternoon golden hour lighting, warm directional backlight filtering through the dense canopy, bright golden shafts of sunlight piercing down to the forest floor, high dynamic range, soft subtle atmospheric haze. Scene details: towering ancient trees fully covered in giant ferns and epiphytic growth, a slow shallow clear river winding through the center foreground, thin wispy cool mist rising gently off the river surface, vibrant iridescent dragonflies and bright multicolored butterflies hovering low over the water, two small slender Gallimimus standing calmly at the near river edge drinking. Mid and background elements: a large armored Triceratops partially hidden in thick dense underbrush in the far background, the long thick neck of a grazing Brachiosaurus visible peeking over the distant upper tree canopy, colorful large prehistoric tropical birds flying across open gaps between tree crowns, no artifacts, no text, fully seamless spherical projection.