Big Red is the most famous, and the highest, dune of the 1100 one has to conquer to cross the Simpson Desert. It is 40m high, and is the closest one to Birdsville, which means it's the last one to cross when one does the trip from west to east. Just magnificent
I am mesmerised by the Outback, and it has stolen my heart.
We had a bushcamp at Beltana Station, with VERY rustic but clean amenities.