Transcription: So you see that survival now became one of initiative and ingenuity and it was one which the ground continually helped us for. We had all kinds of people on the ground trying to think of ways of extending our lifetime. There were moments when I didn't know how much consumables we had, whether we could make it back or not, but in a situation like that there's only one thing you can do. You just keep going. You just keep thinking up where you can get more consumables and that's exactly what we did.