The Beer Barrel
Dec
03
This is a view of the third (left) and fourth (right) trenches made by the 1.6-inch-wide (4-centimeter-wide) scoop on NASA's Mars rover Curiosity in October 2012.
![[IMG]](http://www.nasa.gov/images/content/710590main_Edgett-1-pia16468-43_946-710.jpeg)
NASA's Curiosity Mars rover documented itself in the context of its work site, an area called...
NASA's Curiosity Mars rover documented itself in the context of its work site, an area called...
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