In a survival situation many people get nervous because they think food and water is a pressing issue and cannot find it right away. If you ever find yourself in a survival situation you can think of the "Rules of Three."
3 Minutes without air.
3 Days without water.
30 Days without food.
3 Hours without shelter.
When it comes to water and food you can go a lot longer than most think but that does not mean that you will still be fully functional, you will feel awful if you go that long without them. Also, the shelter might not seem right but it's true! Without it you can be exposed to bad weather and even bad morale!
