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PHOTO CAPTION				MRPS #81008	 			
				        July 7, 1997  (Sol 4)
			                Sojourner near Barnacle Bill

Sojourner is visible in this image, one of the first taken by the deployed 
Imager for Mars Pathfinder (IMP) on Sol 3. The rover has moved from this 
position into one that later facilitated its using the Alpha Proton X-Ray 
Spectrometer (APXS) instrument on Barnacle Bill. The APXS, located at the rear 
of the rover, is not visible in this image.

The image was taken by the Imager for Mars Pathfinder (IMP) after its deployment 
on Sol 3. Mars Pathfinder was developed and managed by the Jet Propulsion 
Laboratory (JPL) for the National Aeronautics and Space Administration.   The 
IMP was developed by the University of Arizona Lunar and Planetary Laboratory 
under contract to JPL.  Peter Smith is the Principal Investigator.

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