Everyone’s situation is different.
We’re different individuals.
We have different households/situations.
We live in different places with varying climate, terrain, and possible natural and man-made disasters.
Thus, before we begin to ‘prepare’, we must know what we’re preparing for and what we’re working with.
Bob Mayer was an instructor and course developer/writer for years at the JFK Special Warfare Center and School which trains Green Berets and also runs the SERE school:
Survival, Evasion, Resistance and Escape.