 Yeah, that's a great question. And I would say that I expected, to be honest, the crew dynamics to be the hardest thing. I thought, you know, as much as I liked these people and I'd met them and collaborated with them getting ready for the mission, we'd been through evaluation together. And I was really starting to consider everyone close friends and important to me. But I still thought it would be really, really challenging for us to work and live together for the year. And in reality, that actually ended up being a very wonderful experience for