The video shows a close-up of a large group of ants crawling around on a surface. The ants are mostly black in color, with some having brown or red spots on their bodies. They are moving in various directions, some carrying small objects, while others are just walking around. The surface they are on appears to be a glass or plastic material, as it reflects light and has a shiny appearance. The ants are of different sizes, suggesting a mix of workers and possibly a queen or other larger ants. There is no visible background or context provided, as the focus is solely on the ants and their movements.