Doomsday Preppers A Prepper's Cache Doomsday Preppers Site Prepper Jim has a hidden network of buried caches all over Southern California. Info Check your local listings. Doomsday Preppers: A Prepper's Cache Prepper Jim has a hidden network of buried caches all over Southern California. Share Share this URL: Or you can use the code below to embed the video. The code updates if you change the width/height. Minimum dimensions are 320x211 pixels. <iframe width="640" height="391" src="http://channel.nationalgeographic.com/channel/doomsday-preppers/videos/a-preppers-cache/embed/" frameborder="0" scrolling="no" allowfullscreen></iframe> Width: px Height: px 2 comments   Get Livefyre FAQ Sign in + Follow Post comment Link Newest | Oldest Deborah Hanson 5pts Is that the same camo cover as for sale in wal-mart?And what is the liner? for the PVC pipes? John Taylor 5pts What if GPS is disabled?