Try to maximize your visibility. Remember that vehicles are easier to spot than people. If you can build a signal fire, the smoke can be seen for miles around the desert. Don’t ration your water. Thirst is a sign of dehydration. Try not to eat anything, as digestion uses up valuable water. Use your vehicle to shelter yourself from the heat and other conditions. If you have to walk, do so at nighttime when it’s cooler. If you get lost in the desert don’t lose hope. There are special rescue teams who are trained to find lost people in the dessert. It’s your job to stay safe until they can get to you. Causes Of Global Warming