Dave Canterbury Is A Master Woodsman With Over 20 Years Of Experience Working In Many Dangerous Environments Teaching Hundreds Of Professionals And Students Survival And Survival Methods. His Common Sense Approach Is Recognized As One Of The Most Effective Teaching Systems Known Today. Whether You're A Novice With A Backpack Or A Skilled Woodsman With Nothing But A Pocket Knife, These Guides Will Provide Useful Information For Increasing Your Survivability.