North Escarpment Unit http://www.portlandonline.com/index.cfm?c=47582 Wed, 04 Apr 2007 13:45:46 PDT Thu, 22 May 2008 11:55:12 PDT North Escarpment Map http://www.portlandonline.com/index.cfm?c=47582&a=152387 Wed, 4 Apr 2007 13:45:46 PDT North Escarpment Unit Category: North Escarpment Unit ]]>