Here's a description of the video: The video shows a flag, likely Bulgarian due to its white, green, and red horizontal stripes, attached to a wooden pole. The flag is mounted under a white, concrete structure, possibly the overhang of a building. The sky, with some light clouds, is visible in the background. The flag is waving gently in the wind. Part of another building, painted in shades of red and white, can be seen in the distance.