The image shows a group of people participating in a protest or rally. The person in the foreground is wearing a red t-shirt with the words "Eu defenda caixa 100% pública" written on it in white letters. He has a beard and is holding a red flag in his right hand. Behind him, there are several other people holding signs and banners. The background shows trees and buildings, suggesting that the protest is taking place outdoors. The people in the background appear to be of different ages and genders, and they are diverse in age, gender, and ethnicity.