A group of people in traditional Bulgarian clothing are performing a ritualistic dance in a public square

A group of people in traditional Bulgarian clothing are performing a ritualistic dance in a public square. They are wearing black hats, white shirts, red vests, and dark pants, with bells attached to their waists. They are walking in unison, striking the bells in time with the music. In the center of the group, there is a large figure covered in straw or fabric. The dance is taking place in front of a large, multi-story building, with a crowd of people watching. A tent and some balloons in the colors of the Bulgarian flag are visible in the background. The sky is overcast.