Posted on 09/01/2015 5:49:56 PM PDT by robowombat
RADAR? Radio waves through rock? 100 Mhz might see 50 Ft through dry rock at low resolution.
Note: this topic is from 9/01/2015. Thanks robowombat.
Latest reports say this is yet another hoax. I prefer the Nazi time machine story, myself. The one that says the time machine and the Nazi general in charge could never be found because he left in the time machine at the end of the war.
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