 It's an old volcano, really, really old, 10 million years old, they say. And the entire park is structured around the energy of this volcano as it exists today. There's certain trails which are just old lava rock trails. And over the 10 million years, lots of medicine plants have evolved here. And that's what we're on the hunt for today. I haven't been here in a while, so we're just going to go like I go, looking to see what we can find. So let's go this way.