At night, a crowd of people are gathered around the base of a tall, white, square tower

At night, a crowd of people are gathered around the base of a tall, white, square tower. Some individuals are standing on top of the tower. Many in the crowd are holding and waving flags, some of which are green, white, and black. Green smoke fills the air around the tower. People in the crowd are also taking photos or videos with their phones. Streetlights illuminate the scene.