 You know, I have this friend, pretty close friend, who lives in Berkeley, born and raised there. And she said she still never gets used to earthquakes. They're very disconcerting for her. When you come to the sea, you know, you kind of expect the sea to be a tempest, you know, to be dangerous. But the ground, I think we all see as the ground is solid. You go up on solid ground, it's meant to be solid. She said when the earth moves, she feels like she's betrayed by the natural world. The earth isn't solid, is it?