A powerful black-and-white photograph capturing a mass gathering of Mexican peasants, their raised fists and banners conveying a spirit of collective resistance and political solidarity. Modotti's masterful use of light and shadow transforms the crowd into a sweeping visual composition, emphasizing both the individual humanity and the unified strength of the campesino movement. The image reflects Modotti's deep political convictions and her ability to elevate documentary photography into a profound artistic statement about social justice and agrarian struggle in 1920s Mexico.