group of people in what appears to be a large, open hall

group of people in what appears to be a large, open hall. The hall has a high ceiling with exposed rafters, and there are several large windows providing natural light. The floor is a smooth, light gray surface, possibly concrete. Scattered around the hall are several white plastic chairs, some occupied and some empty. The people are of various ages and dressed in a variety of colorful clothing. Some are standing and dancing or moving around, while others are seated. A woman in a blue dress is bending down to pick something up from the floor. The overall impression is of a gathering or event, possibly a celebration or religious service. The video quality is somewhat grainy and the scene is a bit blurry, but the basic elements are clearly visible.