Bearded ABR survival guru, John Fenna tells you how to build fire in extreme conditions.
Picture this; you’re riding in a remote area and your bike breaks down. There’s no civilisation for miles, you’re not mechanically gifted and it’s getting dark. It’s very unlikely that anyone else will be passing by until tomorrow, you need a fire but are surrounded by snow, how the hell are you going to keep warm?
If you bear in mind the wide variety of places an ABR may be riding, then you will appreciate the wide variety of conditions – geographic, weather et al – that may be encountered on adventurous travels. Making fire and finding drinkable water may be amongst the hardest skills to perform safely in some of those conditions.
I am not just talking about severe wet to hinder fire lighting, or drought to make finding water difficult: It can be hard to find drinking water in swampy conditions and dangerous to start a fire in a tinder dry forest!
In boggy and swampy conditions
One technique for getting drinkable water in boggy/swampy conditions is to dig a ‘gypsy’ or ‘Indian’, or ‘seep’ well. This is done by choosing a spot on firmer ground and, having cleared it of any plant growth, digging a hole approximately 12” to 24” (30cm to 60cm) in diameter down to the point where water seeps in from its sides, or to about the same depth as its width. Beware of collapsing the sides of the well as you work on it.
To start with, water collecting in the hole will be murky and full of particulate, but after you empty the hole a couple of times you should get clear water, although the water at the bottom will generally remain murky. The clear water may be pure or tainted, but being clear it will be easier to purify with chemicals and/or boiling. It will certainly be easier to swallow than liquid mud!
In arid conditions
In arid conditions water can sometimes be found by digging down into the bed of a dried-up water course. Generally, the outside edge of a bend offers best results as this is where rivers and streams scour deeper pools which retain water longer. Search for patches of green vegetation amongst the dried and scorched plants – they will be tapping moist ground with their roots and there may be enough for you to access too.
In dry rocky areas, search along the base of ridges, cliffs and outcrops for seeps of water collecting in natural basins, protected by the shade of the rocks above.
In the jungle
In the jungle, some vines hold a drink in their lower loops and some bamboos hold drinkable water in their stems – just cut and drink, though some vines have contact poisons on their outer edge so just pour the drink into your mouth being careful not to make contact with the vine!
Building a fire…
In a drought-struck forest
If you need to light a fire in a forested area that is drought-struck and so dry that a stray spark could cause a devastating forest fire, think very carefully about what you are doing. One mistake could be disastrous and cause not only destruction but also death – including your own.
Prepare your fire site with meticulous attention to detail and have some way of extinguishing any stray sparks (water, sand, dry mineral soil etc. to smother the sparks, or beaters to beat them out, either or are possibilities here) while keeping super vigilant when the fire is burning, being sure the fire is fully extinguished as soon as it is no longer needed.
Choose your site carefully – a rock outcrop or barren knoll would be best – with no overhanging vegetation. Clear the ground back to mineral soil for at least a 12ft radius of the fire site and build a fire platform of dry rocks or even an “altar fire” to protect roots. Unseen roots can burn like a fuse underground to cause fire to break out well away from the original fire site.
An altar fire is simple to build. Cut logs from green wood to stack up into a tower – two logs set a few feet apart as the base, then two laid at 90 degrees until you have a waist high, or at least 18” high, hollow rectangular tower. Use green logs to build a solid platform across the top of the tower and cover this with at least 9” of the dampest mineral soil you can find. Securely peg the corners of the tower to stop it rolling or moving.
You can then build your small fire in the centre of the platform. Try and use the minimum of fuel to do the job needed and use wood that produces the least amount of sparks – seasoned hardwoods are usually fairly spark-free and softwoods the worst.
Be sure to fully extinguish the fire as soon as it is no longer needed.
On wet ground
Building a fire on wet or marshy ground also requires a raised fire, this time to keep the fuel out of the water!
Choose a site on the firmest ground you can find and build a mound of mud bound with vegetation on this, raising the fire base as high as you think sensible. The higher you go the wider your mound will need to be. Bring your materials from some distance from your chosen site or you may end up creating more of a bog around your fire!
Build a deep platform of logs on top of the mound and your fire on top of this. Hopefully your fire will be out of the wet and will burn well.
To build a fire on snow or ice you will need to either clear any powder snow away to expose the ground, or compact any snow to a hard layer. A deep insulating layer of brush and/or logs is then needed to support your fire platform. Choose the greenest wood you can find as this is not intended to burn but to stop your fire sinking into the snow or ice and being doused by the melt!
On top of the insulating layer build a broad solid platform of green logs as a firebase and build your fire on top of this.
The longer the fire burns, the deeper it will sink, so either have lots of insulation for it, or only let it burn when it is really needed.