Knowing how to start a fire is one of the most fundamental survival skills you can learn. In fact, it’s one of the core skills covered in classic survival guides like the SAS Survival Handbook and the Boy Scouts’ Fieldbook. Being able to start a campfire is important because fire provides so many crucial survival necessities, allowing people to keep warm, cook, purify water, signal for help and more. Most of the time, though, the campfire serves as a fun place to gather, make s’mores, tell stories and play music. No matter your wilderness needs, knowing how to light the fire is the first step.