A group of young people are participating in a daytime protest march on an urban street in Barcelona, Spain. Two individuals in the foreground, a woman with long blonde hair and a man in a black t-shirt, are holding a large white banner with black and red text. The banner, partially obscured, appears to read "LUCHA [...] CONSTRUYAMOS LA ALTERNATIVA" (Struggle [...] Let's build the alternative), with a red arrow pointing towards "CONSTRUYAMOS LA ALTERNATIVA" and a "CJS" logo at the bottom right. Other marchers, mostly young adults, are visible behind them, appearing engaged and energetic, some clapping or shouting. A red flag is held by a person further back in the crowd. The street is lined with buildings, including a shop named "BASAR ORIENTAL" (Oriental Bazaar) with "ROBA, OBJECTES DE REGAL, JOGUINES, PAPELERIA" (Clothes, Gift Items, Toys, Stationery) written below it, and "FUSTERIA DE MELI" (Meli's Carpentry) with contact details and services like "FABRICACION DE MUEBLES" (Furniture Manufacturing). Graffiti is visible on the wall beneath the "Basar Oriental" sign. The weather appears sunny with clear skies.