From providing warmth, to keeping predators at a distance - building a fire is essential for surviving the outdoors, and @BearGrylls is here to teach you how to safely start one in the wild. Master more survival skills on Running Wild with Bear Grylls, tonight at 7pm on NationalGeographic UK | National Geographic UK

With the creation of the Bear Grylls Survival Challenge , I wanted to ensure each finisher will know where they stand at the end. So we created the Bear Grylls Survival Score, a fun, tech-savvy way for all Challengers to track and understand their performance on course. your score is a compilation of your wits, strength, endurance, and speed! How will you measure up? Find out in April. Register here before prices go up on April 4: http://bit.ly/2y2YbJ2 | Bear Grylls

Bear Grylls Survival knife review. #beargrylls #calculatedsurvival #survival #survivalgear #survivaltools | Calculated Survival