Space/Science
http://qt.exploratorium.edu/mars/spirit/navcam/2004-07-31/2N144577475EFF8200P1746L0M1.JPGhttp://qt.exploratorium.edu/mars/opportunity/navcam/2004-07-31/1N144524808EFF3400P1961L0M1.JPGhttp://qt.exploratorium.edu/mars/opportunity/navcam/2004-07-31/1N144524860EFF3400P1961R0M1.JPGHasn't Oppy reached the bottom....almost?