How to Drown Your Drone

I couldn't resist the beauty of this bridge over the Condamine River in Killarney, so I went for a fly. All was going quite well until, I THINK I hit the underside of the bridge, threw a propellor off, and crashed into the river. The drone sank to the bottom and we couldn't spot it for nearly an hour. My son went in and retrieved the soaked Phantom 4.