Design an interior living room space within a natural ice cave structure located in Antarctica. Use the natural ice formations as the primary material for the walls, floor, and ceiling, ensuring that the icy textures and translucency are preserved to maintain the cave's authenticity. The design should incorporate a balance between the raw, cold beauty of the ice and the warmth and comfort of a modern living room. Include minimalist, yet functional, furniture and soft lighting that complements the reflective properties of the ice. The overall aesthetic should evoke a harmonious blend of natural wonder and human comfort, with attention to how light interacts with the ice to create a serene, glowing atmosphere.