Desert Survival

TERRAIN

SANDY OR DUNE DESERTS

13-5. Sandy or dune deserts are extensive flat areas covered with sand or gravel. "Flat" is a relative term, as some areas may contain sand dunes that are over 300 meters (1,000 feet) high and 16 to 24 kilometers (10 to 15 miles) long. Trafficability in such terrain will depend on the windward or leeward slope of the dunes and the texture of the sand. However, other areas may be flat for 3,000 meters (10,000 feet) and more. Plant life may vary from none to scrub over 2 meters (7 feet) high. Examples of this type of desert include the edges of the Sahara, the empty quarter of the Arabian Desert, areas of California and New Mexico, and the Kalahari in South Africa.

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