We got invited by Drone Force to help record the fireworks at the San Antonio Country Club, over near Ft. Sam Houston. Despite some technical glitches that delayed the show start over 30 minutes, the view was spectacular. This location is near Ft Sam Houston, so it required clearance in advance before we could fly our drone in this area. We spotted numerous low flying helicopters passing nearby, probably on the way to SAAMC (San Antonio Military Medical Center), and other aircraft heading to San Antonio International Airport, prior to the show beginning.
We recorded the live audio using a camera on a tripod with a directional microphone, then merged that track with the drone footage. Due to the delay caused previously mentioned technical difficulties, we had to land and swap out drone batteries part way thru, but the other camera kept on rolling.