 And I was just reading this week a few things about the moon. First of all, NASA's found a bunch of caves on the moon. Not just one, but they think that there might be hundreds of caves. And, you know, if we start, you know, sending people up there to make that a base to go somewhere deeper, like Mars or something like that, in the event of a, I don't know, a solar storm or something like that, any kind of thing, we could put people down there and keep them safe.