Came autumn forest. On one hand hardwood yellowed leaves on the other side of evergreen trees. The grass is dry, there is seen among boulders. The wind blows, the leaves of trees colored flies. Autumn is one of the four seasons of temperate climate. It is the season that links between summer and winter. During this period, deciduous leaves start to fall. They turn yellow, gradually acquires a reddish or brown and then fall. It is the season when the days are becoming shorter and shorter and cooler, the nights are getting longer and colder and rainfall in some countries tend to grow slowly.