the ring is in the middle of a cave.

Create a hyperrealistic Chromox video of an alien portal in the Chapada Diamantina region of Bahia, Brazil. The scene should be dramatic and immersive, with fluid motion and stunning lighting effects.The video should open with a sweeping shot of the breathtaking Chapada Diamantina landscape, showcasing its unique rock formations and lush vegetation. As the camera zooms in on a secluded clearing, a mysterious glow emerges from the depths of the earth.Suddenly, an alien portal rises from the ground, its metallic and iridescent surface humming softly. The camera moves closer to the portal, revealing its intricate patterns and unknown symbols.A beam of light descends from the portal, bathing the scene in an ethereal glow. The camera follows the beam of light to its source within the portal, where an alien spaceship is glimpsed.The spaceship is a technological masterpiece, with sleek lines and pulsating lights. It slowly descends from the portal, its imposing presence dominating the clearing.The video culminates w