Jungle-Covered Impact Crater in Columbia (Vichada crater)
Jungle-Covered Impact Crater by R. Martin, February 27, 2010
http://scienceblogs.com/aardvarchaeology/2010/02/jungle-covered_impact_crater.php
Planetary Society Researcher Max Rocca Discovers Largest
Impact Crater in South America: A Target Earth update by Amir
Alexander, The Planetary Society
http://www.planetary.org/programs/projects/targetearth/20100213.html
Yours,
Paul H.
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