Whilst we might assume that the temperature of boiling water is 100°C, that’s’ only the case at sea level.  The temperature at which water boils reduces the higher the altitude.  This is caused by a reduction in the atmospheric pressure.

For every 300m of altitude the boiling temperature drops by 1°C.&...

Here’s a quick guide showing you how to use your Jack Raven Bushcraft discount code.

From your Shopping Cart:

1.) Click on the text that says “Have a promo coupon?  Redeem your coupon”.  It’s shown with the red arrow in the photo below.

2.) A box will appear; enter your discount code in the box and click “Apply”.

3.) Your ...

Grab a unique and unforgettable Christmas gift for a loved one, or even treat yourself!

This great offer lasts for the whole of December 2025 and includes 26 fantastic bushcraft, foraging, herbal remedies, craft  and ancestral skills courses running in 2026.

This blackberry ketchup is absolutely delicious and works really well with game such a venison.  We tend to collect lots of fruit when it’s out, freeze it, and then make things later in the year when it’s a little quieter.

Ingredients 600g of blackberries Zest of 2 lemons 200mls of cider vinegar 2 tsp of Chinese 5 spice ...