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Natural hazards: periodic droughts; frequent earthquakes; flash floods; landslides; hot, driving windstorms called khamsin occur in spring; dust storms; sandstorms
Originally posted by rowdyrich
True, we don't know what is inside yet and it seems that we may never know.
I think that a pyramid could last after a nuclear blast(not a direct hit) from the dimensions and thickness of it. Not sure how long you could last hanging out inside because of the usable oxygen. Maybe that's what the vents were for but not sure about that, only a guess as all of this is.