Look through photos taken by a person who participated in civil defense training carried out at a construction site in the Primorye region in the middle of the last century.
The person is measuring radioactivity in the epicentre located right at a construction ground of a house built in the beginning of 1960.
These people are taking out more bricks for construction of another epicenter. By the way, houses of the Primorye region differ from the ones in other parts of Russia. Their windows have shutters and always face the yard and not the streets, a cold veranda sidewise and a porch.