There are 11 Prepper Stashes hidden in out-of-the-way places across this region. They are listed as they (roughly) appear from north to south, in each of the subregions. Note that some Prepper Stashes offer additional rewards (aside from perks and cash); all rewards are noted in your journal, and scattered within the location itself. Grab these as soon as you can; there’s many Perk Points to obtain!