I used to play with lego especially classic space series.
I loved these series.
Now, I built neo-classic space with mind of my boyhood.
This is a planetary explorer which equips four independent caterpillar tracks, can go in any bad road.
Wow indeed! I can't believe this doesn't have more views and comments. It's beautiful. But then again, I am biased regarding anything classic space. And now I see that it slightly reminds me of my Mobile Command Center (http://www.mocpages.com/moc.php/195726). But yours is way cooler :)