There are some people who fear gorillas probably because of the movies that they have watched in the past wherein Gorillas were portrayed to have done bad things but the gorilla is not always bad. There are times when the gorilla can interact well with human beings. They are known to be smart as well and the closest type of mammal that resembles us. In this particular wallpaper theme, you can clearly see how the gorilla looks like when it is serious. There may be various gorilla wallpapers that are available but this set of wallpapers look very dramatic and can fit well with the dark wallpapers that you may be fond of.