Vertigo - 1

The main source of light in this image is the motivated bright light form the sun shining from the top right of the frame.This light creates interesting shadows which are used as framing devices.The column on the right side of the image creates a shadow on the wall which seperates the two characters.The lady is framed in an angular square created with shadows and the column.This points to the other character in the scene and his dark coat redirects the users attention to the Lady.The main purpose of lighting is composition.