A team of six people have completed a Mars simulation in Hawaii, where they lived in near isolation for a year. Since 29 August 2015, the group lived in close quarters in a dome, without fresh air, fresh food or privacy. Whilst conducting research, the six had to live with limited resources, wear a space-suit when outside the dome, and work to avoid personal conflicts. They each had a small sleeping cot and a desk inside their rooms. Provisions included powdered cheese and canned tuna.