Anyone venturing into the desert, either by crossing on foot, vehicle, or in an aircraft should be prepared. Desert regions are those least likely to have an easily available source of water. Nevertheless, the survivor must find a water supply or they will die. The SAS Guide to Desert Survival prepares the traveler for any situation they may find themselves in while venturing across desert and arid areas. It will explain the need for an immediate plan, as time will be against you, as well as how to dress for the ultimate protection from the sun and the cold.