 It's black back there. Is that still the same answer? I mean, I believe so. You know what? I may have to pose this to Dr. Sky the next time he's on the program. That's a good idea. Yeah, that's a good one, Dale. But, yeah, I think maybe I'm underthinking this, but I think it's just because we're turned away from the sun. That's my understanding, an absence of sunlight.