So this distance right over here is 15 feet. And the mouse itself is 10 feet from the base of the lamp. Let me draw that. So the mouse is 10 feet from the base of the lamp. And we also know, we have our little radar gun out, we know that this owl is driving straight down. And right now, it is going 20 feet per second. So right now, this is going down at 20 feet per second.