<p>
Even in low gravity, walking's a pain. That's why you need a handy mechanical walker like this. Unlike wheeled vehicles, it easily navigates the difficult terrain of alien worlds, and comes equipped with plenty of firepower - in case the natives aren't friendly.
</p>
<p>
<a href="http://www.flickr.com/photos/toechsner/3266892341/">
<div style="text-align: center">
<img width="500" src="/sites/neoclassicspace/files/u3/classicspacewalker.jpg" alt="Thomas Oechsner's " height="374" />
</div>
</a>
</p>
<p>
See Thomas's other <a href="http://www.flickr.com/photos/toechsner/">photos on Flickr</a>.
</p>