In the backcountry, selecting a camping spot near a water source is important.
Water is the most important survival need, and a rule of thumb is to drink 2 liters of water a day or more, especially if you are in very hot climates. If you're staying in a frontcountry campground, filling up a water jug is one of the first things to take care of when you arrive. You need water to drink, cook, and clean. In the backcountry, selecting a camping spot near a water source is important.