The image shows a large crowd of people gathered in a large hall with a banner that reads "Transporte não é mercadoria!" which translates to "Transportation is the Mercadora!" in English. The crowd is made up of people of different ages, genders, and ethnicities, and they are holding banners and placards with various messages written in Portuguese. The banner also features an illustration of a train with a cartoon character on it. The people in the crowd appear to be participating in a protest or rally. The hall has a high ceiling with banners hanging from it, and there are stairs leading up to the entrance.