I captured this video over the course of two trips to this off-the-beaten-path location. Filming with the spark was difficult, as a GPS signal was difficult to acquire in the canyon, and kept cutting in and out at random. At the large falls I was forced to fly out over the water in Vision mode to get into an area open enough to acquire a GPS signal so that I could fly higher. This was made even more difficult by the huge quantity of wind and mist coming off of the waterfall!