PDF DOWNLOAD: https://www.mediafire.com/?drktb9pc4p69xa1 OFFICIAL BOB PLAYLIST: https://goo.gl/nOa4LK SHELTER DESIGN STRATEGY: https://goo.gl/vsxzUJ The “Big 3” of Survival is Food, Water and Shelter. One can live 3 days without water and 3 weeks without food. But in an emergency situation you must first have a good shelter in place to protect you from the elements like weather