Opportunity Takes a Dip Into Victoria crater
Mars Exploration Rover Status Report: Opportunity Takes a Dip Into Victoria
Crater
http://www.spaceref.com/news/viewsr.nl.html?pid=25384
"NASA's Mars Exploration Rover Opportunity entered Victoria Crater for the
first time. It radioed home information via a relay by NASA's Mars Odyssey
orbiter, reporting its activities for the day. Opportunity drove far enough in --
about four meters (13 feet) -- to get all six wheels past the crater rim."