Speaker
is after the last glacial maximum, basically, or the last glacial time period. So the Pleistocene. Yeah, it's basically affected by humans, right? Like once humans appeared on Earth. That's what they're talking about. Yeah. So Natalie Mueller and Caitlin Rankin published that residents had other other reasons to leave the city. It wasn't necessarily this. Yeah. And obviously, that makes sense, right? Because people are still people. Even 1,000 years ago, people were, yeah, sure, like a drought might have happened and it sucked. But they figured out ways around it, right? Yeah. So, what they were looking at was they took all these different theories that people had, and they just started testing them, and they said, well, let's let let's just take a look at one of these and see if we can't either prove it or disprove it. yeah And they took soil samples from around the site, including from some of the famous earthwork mounds, and they looked at carbon isotopes. And from these samples of carbon isotopes, when you look at those,