See the main page of Tour de Sol 2005 Photos at
Unless otherwise noted, these all photos were taken by and Copyright 2005 to John Helwig.
Viking 23 has appeared in the Tour de Sol many times since its first appearance
It has changed quite a bit in that time, but the basic body pan and
front-wheel-electric-motor and rear-wheel-ICE-engine plan has been consistent.
These photographs were provided by Western Washington University.