A group of people in traditional Bulgarian costumes are performing a ritual dance in front of a gray concrete building

A group of people in traditional Bulgarian costumes are performing a ritual dance in front of a gray concrete building. The dancers wear elaborate masks and costumes, including bells and animal skins. They move in a synchronized manner, creating a rhythmic sound with the bells. A Bulgarian flag is visible among the dancers. In the background, a crowd of people watches the performance. A sign in Bulgarian is displayed on the building. The scene is outdoors during daylight hours.