Beautiful shot.
That shouldn’t make much of a difference as once the AC is in the air the gimbal is exposed to the cold temps and although the ground temperature was around -12C, it was likely a few degrees colder at the height you took the pano at. Also, It wouldn’t take long for the gimbal to cool to the outside temps. Although the heat from the AC and battery might provide some heat, the gimbal is still exposed to the cold.Also the other thing I just thought of is the Air 2S is in my house two minutes before take off. Inside temp is around 68F and I walk out to my deck. Fly over to the falls about 1800 feet away and take photos or video and fly back. So its not out in the freezing temps all day. It comes back inside with me were its nice and warm