Closeup of Grover steering and wheel motor mechanism with wheel removed.
William Wiser adjusts Grover steering mechanism.
Grover frame with wheels and control console structure.
Grover frame with wheels, control console structure, seat frames, and battery boxes.
Closeup of Grover seat frames and control console structure.
Closeup of Grover seat frames with control console structure and battery boxes.
Rear view of incomplete Grover.
Front view of incomplete Grover; note USGS Explorer and General Motors Mobile Geological Laboratory parked in background.
Front view of Grover painted and with seat webbing, floor plates, and other components installed.
Rear view of Grover painted and with seat webbing, floor plates, and other components installed; completed control console visible.