National Parks & Monuments Screen Saver features crisp photographs of stunning sites, captured in some of Western America's Parks. The featured selection includes images of some of the worlds most spectacular scenery and natural features. The relaxing slide show presentation of 12 images allows user control of transition timing, audio and 23 selectable effects. The control engine also permits users access for controlling features of other system screen savers. Images in the Screen Saver include: Devils Garden with the La Sal Mountains in the background in Arches National Park, Utah; Natural Bridge in Bryce Canyon National Park, Utah; the Virgin River and the Watchman monolith in Zion Canyon of Zion National Park, Utah; coastal sand dunes in Oregon Sand Dunes National Recreation Area, Oregon; rim view of Canyon de Chelley in Canyon de Chelley National Monument, Arizona; Whirlpool Canyon in Dinosaur National Monument, in both Utah and Colorado; and many other uniquely stunning locations in some of America's National Parks. Each photograph is formatted at 640x480 pixel resolution which economizes file size and optimizes presentation smoothness for relaxed viewing. Purchase allows permanent enjoyment of this uniquely beautiful screen saver.