The word “nature” often refers to geology and wildlife. However, it also includes various types of living plants as well as many atmosphere, climate, and weather phenomenon. Nature Category is the best and full collection of many stunning, beautiful and incredible pictures of world natural resources, such as: rivers, streams, plants and animals life, etc. Nature preservation is now a critical matter need to be concerned seriously. By viewing our wallpapers, you can see how beautiful and important nature is.