The video shows a crowd of people marching down a city street. Most of them are wearing yellow shirts, with some also in black shirts. They are carrying flags, including the Catalan flag, and signs, some of which are handwritten. There are trees and buildings lining the street, and the sky is partly cloudy. The camera is at eye level, providing a view of the crowd from within. There is a sense of movement and purpose, as the crowd appears to be participating in a demonstration or protest.