Cast of Characters: Top row, left to right: TerraMax truck, Team Phantasm's LADIBUG, Carnegie Mellon's Sandstorm. Middle row: Terra Engineering's Terrahawk, Ensco Inc.'s bathtub-shaped David, Elbit-SciAutonics Team's Avidor 2004. Bottom row: Golem Group's Golem I, Rover System's C1V1, Virginia Polytechnic Institute's Cliff.