12.52, Monday 4 Mar 2002 Link to this post How do you mark a site that'll still be dangerous after 10,000 years such that future civilisations won't interfere with it and harm themselves? Message to 12,000 A.D. [via haddock] attempts to answer that question.
How do you mark a site that'll still be dangerous after 10,000 years such that future civilisations won't interfere with it and harm themselves? Message to 12,000 A.D. [via haddock] attempts to answer that question.