Meet Eppy Pen

Those &quot;teeth&quot; are for a retracting saw for felling in the way trees.<br /><br />The wierd black things in the corners of the turrets are Eppy Pen's main cameras. All AIV use them in pairs nominaly on turrets on either side of the main &quot;weapon&quot; the turret houses. You should be able to see the supports for the secondary mirror.