Нейтринная обсерватория в Баксане, 20/7/1985

The image shows four people walking together in an industrial area. On the far left is a woman with short hair, followed by three men. They appear to be walking on a dirt road with some industrial buildings and equipment visible in the background. The setting looks like it could be near an agricultural or industrial complex, rather than specifically an astrophysical observatory. While I don't see any specific observatory buildings in this image, the group seems to be in a work-related environment, possibly visiting or inspecting some kind of facility. The date mentioned (20/7/1985) and names provided (G. V. Shalugina, ?, V. Ukhov, and V. S. Udaltsov) are consistent with the people shown in the photograph. – AI vision