 At a cost of about $40,000 for the show, this was operated by Great Lakes Drone Company. They're saying right now that somehow many of the drones lost their GPS signal. If you've ever had a friend or if you've operated a drone, you know that when that happens, the drone usually comes back to home. That you being the operator with a remote control. However, something happened, lost a signal, causing many of the drones to just simply fall into the waters of the lake below.