Ultra-realistic and highly detailed digital render of a panoramic view within a dark subterranean cavern abundant with massive, colorful crystal formations, inspired by the styles of Greg Rutkowski and Kinkade. The scene features vibrant and vivid hues from the crystals, gems, and geodes that glisten against the darkness of the cave. The environment exhibits mineral deposits with a cinematic high-contrast and HDR finish, rendered in 4K, as if trending on ArtStation or created in Unreal Engine. This magical, hyperrealistic setting is enhanced by the bokeh effect and depth of field, ensuring a captivating visual experience.