Inside the natural cavern of Boon Nak Cave, various Buddha images are elegantly enshrined. The principal and surrounding images are depicted in the Maravijaya (Victory over Mara) attitude, finished in bright gold and placed on pedestals made of natural stones to blend with the cave walls. The cave ceiling is adorned with sacred threads arranged in a spider-web pattern, symbolizing faith and protection. The interior atmosphere is highly sacred, with natural light filtering through mountain crevices to illuminate the golden statues.