The video shows a close-up of a large number of ants crawling around on a surface. The ants are mostly dark brown in color, with some having lighter brown or reddish-brown coloration. They are moving in various directions, some carrying small pieces of food. The surface they are on appears to be a flat, light-colored material, possibly concrete or stone. The focus of the video is on the ants' movements and interactions with each other and their environment.