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Home New Mexico Los Alamos County Valle Grande
     

Valle Grande

NM, USA
  New Mexico NM State Historical Marker
New Mexico State
Historical Marker


 
   
Often called "the world's largest crater," Valle Grande is actually a giant caldera, formed a million years ago when a series of volcanoes collapsed and whole mountains were engulfed forming the great valley below this highway.



Last updated: 10/12/2009 15:10:00