Emperors are the largest of all penguins—an average bird stands some 45 inches (115 centimeters) tall. These flightless animals live on the Antarctic ice and in the frigid surrounding waters. Penguins employ physiological adaptations and cooperative behaviors in order to deal with an incredibly harsh environment, where wind chills can reach -76°F (-60°C). In the photo a flock of penguins swimming underwater. Backgrounds for nature lovers. Download the wallpaper can be in any resolution on the links below.

Tips on choosing wallpaper, the factor of choice - To the eye it was nice:
All the same, probably the most important factor is that the choice of wallpaper. Most importantly, that you chose the image, "pleasing to the eye." First and foremost, of course, you. Choose a picture, look at that you'll be pleased. In this sense, perfectly suited, such as reproductions of great artists. Recognized as a masterpiece of world's great paintings decorate your desktop. It should also be taken into account, the preferences of others, if you choose your wallpaper are designed for an office PC. It is understood that the images should be avoided controversial, daring, challenging, provocative or degrading anyone's dignity. Even if you think you chose a picture perfect, it is possible that someone, it will seem offensive or cause revulsion and respect the opinions of others.