Planets in the sky, movement of planets, ships in the sky, unusual skyPlanets in the sky, movement of planets, ships in the sky, unusual sky
The world of the future with a huge source of energyThe world of the future with a huge source of energy
The plane in the pouring rain, pierced by the light of the landing lightsThe plane in the pouring rain, pierced by the light of the landing lights
Drawing of the red baron triplane in the 1st world warDrawing of the Red Baron triplane in the 1st World War