I created a waypoint mission using the controller at home with the drone not connected. Make sure you have the map displayed as large as possible on the controller and keep your OA on when flying the route. The OA does work, but don't take the chance of flying without it enabled. The course, I thought, would take me over the tall ship moored behind the library and then around the front. I forgot about the abandoned chimney...
Obstacle Avoidance
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