The purpose of this study is to consider the changing scenery in evening. In this study, the division experiment of time sequential photographs was done. The result shows the followings. 1）The change process of the scenery in evening has some feature change points not continuous, and has some stages. The change of scenery at the point has strength, and, the change process can be regarded as mixture of strong changes and weak changes. Therefore, the time zone between day and night can be caught as divided time zone which has hierarchical and multi-layered structure. 2）The degree of hierarchy are able to be a concept for description about the change process of the scenery.