On ice crossing (1974)

Construction of a hydroelectric power station.

The ships are moored at the pier.

Bulldozers are clearing the ice road.

A man posts instructions for the safe organization of the crossing.

Wall newspaper "Safety Rules".

Caricatures of violators.

Photos of security violators.

A barrier on a closed section of the crossing.

People get on the bus to go on a detour.

A man with a fisherman's box is walking on the ice of the river.

The man falls into the water.

The person on duty at the ferry is trying to save him.

Loose ice floe.

Announcement of the closure of the crossing.

Police officers on duty.

The intruder is running on the ice.

A car with a crane is trying to overtake another car on an ice crossing.

A bulldozer clears a winter road (a temporary road).

Hydrologists take water samples from a frozen lake.

The scheme of laying the road.

The driver of a crane is driving on the ice of the lake.

The driver heats water on the fire.

A column of cars is waiting in line for a detour.

The driver of a crane is driving on the lake.

A car that fell through the ice.

Cars are driving on a winter road.

A traffic police officer rides a motorcycle.

Hydrologists check the water temperature in the lake.

Log of the ice crossing.

A bus with people is traveling along an ice crossing.

Repair of the traffic lane at the crossing.

The water in the hole rises .

A crack in the ice.

The crack is widening.

A bulldozer driver rides on the ice in the fog.

Exploration of the ground for construction from the ice.

The bulldozer falls through the ice.