Hi, I started by following the instructions in the link below, but there’s a lot of trial and error involved. If you have the time to play around you can get some pretty dramatic results.
https://www.litchiutilities.com/
The reflections are created by the light on the drone, you can turn on the landing light also if you need more light. Exposure time are between 3.5 and 5 minutes depending on the waypoint count and speed. All but one are under 100 waypoints and...
Here’s a couple of light painting photos I took last night. Still have too add a few more waypoints to some to smooth them out a bit. Next time I’m hoping for a couple of clouds to float by.
Russ