the trees single-leaf pinyon pine (Pinus monophylla) and Utah juniper (Juniperus osteosperma) dominate the landscape in the upper Panamint Mountains. Shrubs of Mormon tea (Ephedra sp.), such as Death Valley ephedra (Ephedra funerea), are spaced between them, with other xeric sub-shrubs and native bunchgrasses. Other historic charcoal kilns in the United States include the Cottonwood Charcoal Kilns at Owens Lake, the Piedmont Charcoal Kilns in Wyoming, and the Walker Charcoal Kiln in Arizona. Wildrose Canyon has 2 campgrounds above the kilns, Thorndyke at 7,490 feet and Mahogany Flat at 7923 feet. The latter is the trail head for the hiking trail to Telescope Peak and has views to the east down to Badwater. Dante's View From Dante's View one can see the central part of Death Valley from a vantage point above sea level. From here Badwater Basin can be seen, which contains the lowest dry point in North America. Telescope Peak can also be seen from here which is above sea level. This is the greatest topographic relief in the conterminous U.S. The mountain that Dante's View is on is part of the Black Mountains which along with the parallel Panamint Range across the valley from what geologists call a horst and the valley that is called a graben. These structures are created when the surface of the earth is under extensional, or a pulling force. The crust responds to this force by sending a large and long roughly v-shaped block of crust down which forms the bedrock of the valley floor (see Basin and Range). Darwin Falls Darwin Falls is a waterfall located on the western edge of Death Valley National Park near the settlement of Panamint Springs, California. There are several falls, but they are mainly divided into the upper and lower with a small grotto in between. The small, narrow valley where the creek and falls are located features a rare collection of riparian greenery in the vast desert and is home to indigenous fauna such as quail. The falls themselves support several small fern gullys. Devil's Golf Course The Devil's Golf Course is a large salt pan on the floor of Death Valley. It was named after a line in the 1934 National Park Service guide book to Death Valley National Monument, which stated that "Only the devil could play golf" on its surface, due to a rough texture from the large halite salt crystal