The techniques and principles of building a successful campfire, emphasizing the importance of preparation and choice of method depending upon your needs and conditions. It guides readers through choosing the right ingredients such as fuel, oxygen, and heat, preparing the fuel properly with tools like a bushcraft knife, and selecting from various fire-building styles including the tepee, log cabin, and lean-to methods. It also stresses the importance of knowing how to properly extinguish the fire to prevent accidents and adhere to local regulations.
  

Key Points: 

1. Building a successful campfire involves understanding and managing three crucial ingredients: fuel, oxygen, and heat. Adjusting the ratios of these components affects how the fire starts, burns, and lasts.
2. Preparing your fuel is essential: start with small tinder materials to ignite kindling, which in turn helps to light larger pieces of wood. Using tools like a bushcraft knife can assist in breaking down wood into manageable sizes for better ignition and longer burn times.
3. Various campfire styles cater to different needs: the tepee method for a fast, easily scalable fire, log cabin style for a long-lasting fire with minimal maintenance, and the lean-to technique for a simple and reliable approach.
4. Safety and adherence to regulations are vital when building a campfire. It is important to consult with local or federal management agencies to ensure compliance with necessary safety measures and to know the correct methods to extinguish the fire properly to prevent hazards.
5. Having reliable sources of ignition, such as lighters and ferrocerium rods, can enhance the campfire experience, ensuring the ability to start a fire under various conditions while considering the effectiveness and longevity of the ignition sources.

Source: https://www.outsideonline.com/outdoor-adventure/exploration-survival/how-to-build-campfire