Fire is essential to survival. You must learn the basic structure of building a fire. The fire triangle is considered when trying to create a fire. To produce a fire one needs 1. Fuel 2. Heat and 3. Oxygen. Building a fire can be crucial for warmth, protection, signaling and boiling water. Climate also plays a huge part in producing a fire so proper preparation is essential before exhausting calories and energy. Also, being able to sustain a fire, so one doesn’t have to expend calories and energy when rations are scarce. KOR focuses on basic fire making skills, preparation, cooking and moving coals.