This is K8CR pretending to work VK0EK in the hopes that his call will end up in the DXpedition's log (which it apparently did) - he probably doesn't even have his volume turned up!
Friends, this is *not* the way to work DX! I had a boss one time tell me that no one is totally worthless, they can always serve as a bad example. Apparently K8CR has found his calling!