An empty, illuminated infrared sauna cabin is depicted indoors in Dobri dial, Bulgaria

An empty, illuminated infrared sauna cabin is depicted indoors in Dobri dial, Bulgaria. The cabin features light-toned wooden paneling on its walls and ceiling, with a clear glass door forming the front. The interior is bathed in a distinct red light emanating from an LED strip running along the upper perimeter. Multiple infrared heating elements, visible behind grilles on the back wall and below the upper bench, glow with an orange-yellow intensity. Inside, two tiered wooden benches are present, with a lower bench beneath an upper bench that spans the back wall. On the upper bench, a light wooden bucket contains a wooden ladle. A digital control panel is affixed to the upper left interior wall. To the left, outside the main glass enclosure but adjacent to the cabin, a wooden stand holds several dark stones. Two circular ventilation holes are visible on the wooden ceiling. The surrounding environment outside the cabin is dark. No individuals are present, and no actions or interactions are depicted.