The video shows a dense crowd of people marching down a city street. Most people are wearing yellow t-shirts. The street is lined with tall, ornate buildings. Many are holding flags and signs. A large yellow flag with the words "professors secundària" and the logo "ins (aspepc)" is visible in the foreground. The sky is partly cloudy. The scene suggests a demonstration or protest, with the participants possibly being teachers or educators. The traffic lights are visible and seem to be working.