Kati-Thanda Lake Eyre is filling up - but will tourists have fuel to get there?

Australia's vast inland salt lake Kati-Thanda Lake Eyre might overflow this year, for the first time since 1974. The spectacle is a once-in-a-lifetime experience, but will there be enough fuel around for long-haul tourists and joy flight operators? Guest: Trevor Wright, veteran aviator, owner of Wrightsair and the William Creek Hotel, SAProducer: Jack Schmidt