excavationCMI . Jalbum 8.7 excavation1 slides/excavation1.jpg# Wed, 09 Jun 2010 10:41:10 -0400 slides/excavation1.jpg excavation2 slides/excavation2.jpg# Wed, 09 Jun 2010 10:41:10 -0400 slides/excavation2.jpg excavation3 slides/excavation3.jpg# Wed, 09 Jun 2010 10:41:10 -0400 slides/excavation3.jpg