Sigma 3 Survival School is extending for 60 additional days our $6000 Survival Class Give Away Contest. Why? We are helping our friend and colleague, Justin Sage Williams. Recently, he was diagnosed by his doctors with stage 4 brain cancer. Justin is a former instructor at the Sigma 3 Survival School. He is now the founder and wilderness survival instructor of Axis Off Grid. Axis Off Grid is his outdoor living school.  However, if you are not familiar with Justin’s background in bushcraft and outdoor survival, below is