This Sojourner rover image of the "Cabbage ...

The rover traveled around the site of the ...

This is a false color photograph of the rock ...

This image from the Imager Mars Pathfinder ...

This is an image from Sojourner's front cameras ...

This image was taken by the rover's right front ...

This image was taken when the rover, Sojourner, ...

The rover, Sojourner, spent several days ...

This is an image from Sojourner's front cameras ...

Large boulders are visible in this picture taken ...

Soil sampler with completed trench, from the ...

This photograph taken, by the Viking Lander 1 on ...

This is an image of a martian meteorite.

This is a mosaic taken by Viking Lander 1 made ...

This is another image of the Viking Lander site.

This image shows some of the soils of Mars from ...

This is a photograph of the Viking Lander 1 site ...

This is an image of the Viking Lander 2 site on Mars.

A photograph of the tracks left on the surface ...

This image shows sand in the Martian terrain.

This photograph shows the Sojourner rover and ...