Bonnie Ritchie shrieks with laughter as she drives along a rust-red road in Australia's largest desert, dogs tearing behind and porridge wobbling in the back seat.
Ms Ritchie and her good friend Carol Kairn's laughter is a common sound in the West Australian community of Tjuntjuntara.
It can be heard as they fire up a community barbecue, chat with residents popping by for breakfast, and take a rare break to have a cup of tea.
