While keeping your knives sharp is paramount to making it through a survival situation, being able to sharpen them can be challenging.

Luckily, you have many options – even in the wild – to use to sharpen your knives.

Keeping your knife (ves) sharp in a survival situation is critical to being able to function safely and effectively.

If you are separated from your normal sharpening tools, however, you do have many options, including this awesome method of using cinder-block, brick and a leather belt.

What non traditional ways of sharpening a knife have you used?

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