Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Dark Canyon Wilderness, in the heart of southeast Utah''s canyon country, is named for its high steep walls that narrow in the lower section so that they block the light in the morning and late afternoon. The roughly horseshoe-shaped wilderness is made up of the upper part of 40-mile (64 km) long Dark Canyon and two major tributaries, Woodenshoe Canyon and Peavine Canyon in the Manti-La Sal National Forest. These canyons all descend from pine-covered Elk Ridge northeast of Natural Bridges National Monument. Dark Canyon continues west within a U.S. Bureau of Land Management primitive area that is recommended for wilderness designation. The last four miles of the main canyon drop steeply through Glen Canyon National Recreation Area into Lake Powell.