The SIGMA 3 Survival University is a facebook group run by S3 Instructors, we discuss bushcraft, urban survival, tactical, medical, & home preparedness skills. If you want to ask any kind of survival related questions or get to know our large group of instructors. Please join us this forum and connect with the survival instructor social network for sharing info and meeting our instructors!
SIGMA 3 Survival Instructors Facebook Links
(Click Pictures for links)