Water can be effectively purified by boiling it for at least a minute, and portable water filters can also produce safe drinking water. Look for moisture in vegetation or dig shallow holes in sandy areas where groundwaterummy gold 2 downloadr may surface in arid environments where water sources may be limited. In order to find food in the wild, one must be familiar with the local flora & fauna. Essential nutrients can be obtained from edible plants like berries, nuts, & roots, but it's important to know how to recognize them to steer clear of toxic types. Before your trip, familiarize yourself with the edible plants found in the area, or bring a field guide for reference.