dark-colored Porsche coupe seen from inside another vehicle, apparently on a road

dark-colored Porsche coupe seen from inside another vehicle, apparently on a road. The Porsche is in front, moving in the same direction. Initially, the vehicles are under a bridge-like structure with red supports. Later, they are on an open road with a pedestrian overpass and road signs visible. The Porsche has a light bar-style taillight design and a Swiss license plate. A white van is also visible in the periphery. The footage is taken from the driver's seat of the trailing car.