France. Cable car in the Mont Blanc region. A group of tourists on the top of the mountain. Mountain landscapes. France. Military exercises in an environment close to combat, with the participation of ground forces, artillery, tanks. Moving the field kitchen. Airship in the air. USA. 150 people carry the model of the obelisk along the city street. Italy, Venice. Gondolas sail along the canal during a traditional regatta. Breaking a dam in a mountainous area. Explosion of a hydraulic structure. USA, Detroit. Testing a parachute for an airplane: an airplane at the airfield; loading the parachute onto the plane; the plane is in the air; the plane is parachuted down to the ground.