Christopher Bassett‘s walker tank/rover looks to suit the needs of Futuron explorers. I enjoy treaded quadrupeds, especially this one where the exposed mechanical bits in the treads complement the slick cabin and body. While I myself am not nostalgic for many space themes pre-Exploriens, as they were before my time, Christopher’s rover is a great build to carry the Futuron colors.
Christopher has many more fascinating sci-fi builds (including more walker tanks!) on his Flickr.