![Optical observations](https://mediateka.suspilne.media/files/fac3457b-4212-4f1e-b07c-2bcdc91ce783.jpg)
The video shows a black-and-white chronicle without sound: Lviv, 1960. Roofs of buildings, the roof of the observation station, optical devices, special equipment, documents, people.
The video shows a black-and-white chronicle without sound: Lviv, 1960. Roofs of buildings, the roof of the observation station, optical devices, special equipment, documents, people.