What is a ceremonial procession of people marching?

A ceremonial procession of people marching is a formal gathering where individuals move in a coordinated manner, often to commemorate an event or celebration. These processions can include various groups such as military personnel, cultural organizations, or community members, and are typically accompanied by music, banners, or other symbolic elements. They serve to express solidarity, honor traditions, or mark significant occasions within a community or society. Examples include parades, memorial services, and religious ceremonies.