Transcription: The excitement of Pathfinder and the little rover that could is best expressed in pictures. This picture, the monster pan of the Martian surface, was the clearest shot ever taken of another planet transmitted to Earth. And during the two months it's been there, Pathfinder has shown us a lot. There are the rocks, named for cartoon characters. The first one investigated, Barnacle Bill by name, shocked the scientific community on Earth. We have two different kinds of rocks on Mars. And of course, that's what we were hoping and praying for with this landing site was to get a whole variety of diffe ...