re: Hm. You guys might be right...
...I've been trying to find the MGS image that shows all the various pieces scattered around Gusev, but haven't been able to dig it up. Now that I think about it a bit more, it does seem like the lander should further to the left. Although I do think that we've already skirted a fair fraction of Bonneville's circumference, which might put the lander in roughly that location...