Here's a concise description of the video: The video shows a group of children dressed in old-fashioned clothes standing in a circle, holding hands, and performing a dance or play for an audience. The audience consists of adults and children, who are standing and watching. Overhead are strings of balloons in the colors of the Russian flag (red, white, and blue). In the background, there is a marching band with drums and other instruments. The setting appears to be an outdoor event, possibly a school celebration or historical reenactment. Trees and buildings are visible in the background.