The path of Spirit up to Sol 450

Caption NASA originale:"This orbital view shows the path of Spirit's trek through the "Columbia Hills," beginning on the "West Spur" on Sol 156 (June 11, 2004) and continuing up the flanks of "Husband Hill." The dashed line indicates the perimeter of the Columbia Hills, which consist of older rocks of different composition than those of the surrounding plain. The path of Spirit's trek is overlain on imagery from the Mars Orbiter Camera on NASA's Mars Global Surveyor. The 500-meter scale bar is equivalent to 1.640 feet".