A driver's perspective video shows a car approaching a tunnel entrance on a sunny day. The tunnel has a sign that reads "РОСАВТОДОР," and traffic signals indicate red and green lights above each lane. A white car is ahead, and a construction truck passes on the left, carrying an excavator. The road has lane markers, and there's a speed limit sign of 50 km/h. A green, tree-covered hillside rises behind the tunnel entrance. A bird flies overhead.