A vibrant, alien jungle teeming with bioluminescent plants and bizarre

A vibrant, alien jungle teeming with bioluminescent plants and bizarre, colorful creatures. The flora is enormous, with trees that have glowing, pulsating veins and flowers that emit strange sounds. A waterfall cascades from a high cliff, feeding a river that winds through the jungle. Strange, hovering structures made of organic material float above the canopy, hinting at an advanced, unseen civilization.