skywizard Posted December 22, 2012 #1 Share Posted December 22, 2012 Just one more amazing discovery from a civilization obsessed with time and the stars. December 14, 2012—In a cave in Mexico's Yucatán, a National Geographic explorer reveals what is believed to have been an underground observatory for witnessing the zenith passage of the sun. [media=]http://www.youtube.com/watch?v=8RXo6ryFuZ8[/media] Accept or Change ~skywizard Link to comment Share on other sites More sharing options...
ReaperS_ParadoX Posted December 22, 2012 #2 Share Posted December 22, 2012 Thats awesome Link to comment Share on other sites More sharing options...
Emin Posted December 22, 2012 #3 Share Posted December 22, 2012 Grrrrr, i envy those explorers no fair lol Link to comment Share on other sites More sharing options...
brlesq1 Posted December 25, 2012 #4 Share Posted December 25, 2012 What a great job. Wish I'd paid more attention in college. Link to comment Share on other sites More sharing options...
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