drew mate theres water at dalhousie springs depending on which way we go to birdsville if the tele track
its approx 436ks 3or 4 days and maybe 12hours depending on what you want to see
you wont need 300l of water unless your bathing every night im hopeing to carry at least 80l to allow for a wash
dont leave your family at home they will benifit from the adventure of a lifetime
work out what the kids need then halve it to travel light
have a look at this Simpson desert French line @exploroz