The video shows a large group of black ants crawling around in a glass container. The ants are moving around on a bed of grass and leaves. The container appears to be placed on a surface, and the ants are moving in various directions. The video is shot in close-up, allowing for a detailed view of the ants' movements and the texture of the grass and leaves. The ants are mostly black, with some showing hints of blue on their bodies. The video is shot in natural light, and the ants' movements are the main focus of the video.