Terrain
Most arid areas have several types of terrain. The five basic desert terrain types are —
• Mountainous (high altitude).
• Rocky plateau.
• Sand dunes.
• Salt marshes.
• Broken, dissected terrain ("gebel" or "wadi").
Desert terrain makes movement difficult and demanding. Land navigation is extremely difficult as there may be very few landmarks. Cover and concealment may be very limited; therefore, the threat of exposure to the elements and hostile forces remains constant.
