This video captures three individuals engaged in work on the exterior of a modern skyscraper, likely in Moscow, Russia. The building features a striking blue glass facade with numerous rectangular windows across multiple stories. Two workers are positioned on an upper level, standing on a ledge or platform. Both are equipped with safety harnesses and carry buckets or containers. One wears a yellow hard hat, while the other wears a dark helmet or cap. A third worker is visible on a lower story, also in a harness and blue attire, with a bucket nearby. The workers appear to be performing window cleaning or general exterior maintenance due to their equipment and high-rise positions. The sky is overcast and light grey, suggesting a cloudy but calm daytime environment. The video focuses on the workers and the building, with no other significant elements of the surrounding cityscape visible. There is no discernible text on the building or the workers' gear. The individuals are mostly static or moving slowly within the brief clip, indicating careful and deliberate work at height.