Survival Craft

Fire Bow

One of the most important, if not the most important ability to possess in a survival situation is the ability to start a fire.

The fire bow technique is the easiest "fire by friction" method to learn but  requires the ability to make cordage if in a survival situation.  I use 4 - 5mm rock-climbing cordage for my bow as it resists wear from friction very well. ( If you learn this method of fire starting you will become a little obsessive about carrying and alternative method of starting a fire where ever you go!)

 I am self taught in the technique that I use. Over the years I  read many survival books and articles before I was successful in starting a fire with this method. I am convinced that many authors are not experienced in the techniques they write about. I highly recommend the site below for detailed instructions on how to start fires by friction. With any survival technique, practice the method at home before you are required to use it!    http://www.primitiveways.com

In this frame  I am making a "birds nest" from the same fibers that cordage is made from.

One of the great misconceptions is that specific timbers are required. ( Note that hardwood and softwood trees are defined by their leaves. Hardwood has a broad leaf while softwood has needles eg pine. Interestingly balsawood comes from a hardwood tree). In general the softer timbers are best - one that takes on the impression of your finger nail is worth trying. Try to get to recognize the qualities required in the timber rather relying on plant identification. This is because you may find yourself in a survival situation where you are unfamilar with the local plants and trees.

The bow drill is often made out of a hard wood, as opposed to "hardwood timber", more for strength and durability than any other reason. I have had great success making the bow drill from the same soft wood as the base board. (ie wood that is soft.) Often when split, this wood has a pith centre running full length. 

  I have read that the same substance rubbing together produces more friction and this would seem to apply in this situation.

I found the traditional technique of locking the left arm on the knee the best. Anothe tip is that the string from the hand end of the bow  wraps from bottom of the drill  upwards . This is so the string doesn't rub on itself and this allows you to apply extra preasure to the string with your thumb. This may be required if the string starts to slip on the drill.

Showing the students the glowing embers, and finally success!