Thanks everyone, that has been a shot I've been after for years. If it had been a week later the drone would have been equipped with a new sensor that records all kinds of data and I would have flown it in.
What an awesome video! I know this wasn't the strongest tornado, but from this vantage point, the tornado looked peaceful. It was interesting to see how the funnel changes when passing over the pond, across roads, through the ditches, etc.