Wot???...one lil bag on the rear ....how long is the trip expected to take?
I m thinkin you need at least 2 lil bags

.............there must be back up vehicles and cooks and allocated camp spots pre nominated if it s been running that long?
A few indigenous roadside stalls selling the odd witchety grub or bush tucker treats on a stick maybe?
Cant see that many people roasting a goanna over a campfire for tucker .

But ....damn I wish I was goin.....

Jeff..(the excess.11 Jeff)