Crossing the Simpson - Big Red in a VW Syncro

Yurik crosses Australia on an epic journey, including Big Red. Yurik comments:

" At Big Red I deflated to 10 psi andmanaged to climb it at the first attempt. My friends in a Toyota HiLuxcouldn't make it and had to take the Little Red track to get through!Success often can be attributed to having correct deflation pressures,sufficient momentum and choice of track. The Simpson is really "Syncrocountry"