The video shows a large piece of machinery, possibly a crane or excavator, with a bucket attached to it. The bucket is filled with a dark, smoky substance that is being dumped out onto the ground. The substance is billowing out in a thick cloud of smoke, indicating that it may be hot or toxic. The machinery is painted in a dark color, and there is a man standing nearby, wearing a hard hat and a reflective vest, indicating that this may be a construction or industrial site. The background is not clearly visible due to the smoke, but it appears to be an open area with a clear sky.