In the video, a large spider is seen crawling around inside a glass jar. The jar is placed on a granite countertop. The spider moves around the jar, exploring the space inside. The jar appears to be empty, and the spider is the only living creature visible in the video. The spider's movements are slow and deliberate as it navigates the confined space of the jar. The lighting in the video is natural, and the focus is on the spider and the jar.