C COLOSUS New member Aug 12, 2009 #1 signs that they were there? if there was a people that lived on mars and that were somehow extingushed leave behind some traces of their being there after say 25000 years or would all traces be gone?
signs that they were there? if there was a people that lived on mars and that were somehow extingushed leave behind some traces of their being there after say 25000 years or would all traces be gone?
