Tornados are a big problem in the Western states of America. It would be interesting to come up with new and cool tornado bunkers and/or fall out bunkers.
Alternative to Shipping Containers: Use Box Culverts - SHTF, Emergency Preparedness, Survival Prepping, Homesteading Etc.
underground bunker locations - not a bad checklist for building location considerations. (build under the house for tornadoes, etc)
Building a bunker could be a great choice as there are at least dozen SHTF…
apocalypse bunker made from a former missile-silo, these could be a good idea,purchase them around the country if your a millionaire and have nice rest points for you travels during the z end of days lol(also can be used as an minecraft house I'd
There are a lot of ways to go about creating a hidden underground shelter. Here are 6 examples some examples of hidden underground shelters so you can get ideas for your own secure survival shelter.