Scene: The White Rider

When Osgiliath fell, the Nazgûl began to pursue the survivors of the battle. It seemed that no one would escape the Ringwraiths alive when the White Rider emerged from the gates of Minas Tirith. With the light emanating from his staff, Gandalf (In the company of Pippin, of course) drove the Nazgûl away and helped Faramir's troops safely reach the fortress.

Both in the visual and symbolic layer, the scene is based on the principle of contrast (light and dark, white and black, purity and corruption, life and death, good and evil) and I hope I managed to show this dichotomy in my construction as well.