A large crowd of people gathers in an urban setting, likely a street or public square. Many individuals are seen from behind, facing away from the camera, suggesting a march or protest. Numerous flags are held aloft, including red flags with a white star (Estelada Roja), yellow and red striped flags with a white star (Estelada Blava), black anarchist flags with a circled 'A', red flags displaying "CGT" (Confederación General del Trabajo), and red flags with "Endavant" written on them. A large white banner is partially visible on the left side of the frame. In the background, a tall, multi-story building with a red-orange facade and numerous balconies rises. Some balconies have plants, air conditioning units, or laundry hanging. Trees and a streetlamp are also visible. The sky appears overcast or cloudy. Chanting is audible, with the word "anticapitalistes" (anti-capitalists) clearly distinguishable. The presence of Catalan independentist and socialist/anarcho-syndicalist flags, along with the chant, indicates a politically motivated demonstration taking place in Barcelona, Spain.