This overview map made from Mars Orbiter camera images illustrates the path that the Mars Exploration Rover Spirit has taken from its first sol on the red planet through its 107th. As of sol 112, April 26, 2004, Spirit has passed "Missoula" crater and sits approximately 1,900 meters (1.18 miles) away from her destination at the western base of the "Columbia Hills." While most of Spirit's journey has been over the very angular rocks that make up ejecta fields, her next 50 or so sols will be spent traversing over martian plains which are dominated by rounder, vesicle-filled rocks. Image Credit: NASA/JPL/Cornell/OSU/MSSS APPROVED BY: CAPTION WRITER: Steph L 818/653-9132 cell RELEASE DATE: April 27, 2004 IMAGE FILE NAME: _xpe_pubeng_approved_042604_Spirit_overview_sol107.jpg SOURCE FILE NAME(S): SUMMARY INFORMATION: Spirit overview map NAME OF SUBMITTER: Ron Li INSTITUTION: OSU THEME/TEAM/GROUP: SOL OF OBSERVATION: multiple EARTH DATE OF OBSERVATION: multiple TITLE OF IMAGE: CAPTION: Above