Hi, Today, I freaked out ..... At 50 meter height suddenly the obstacle alarm sounded on the controller and the app.... and there was nothing in the neighbourhood (????) ...... I descended the Mavic quickly and some small hiccups during the descend ..... The alarm sounded continuously .... Reason: The Mavic was looking directly in the low winter sun. Solution: Ignore it and turn a few degrees and the alarm goes away ... (I did several other flights with the same alarm if you do 360 degrees turns, But rock solid. ) No worries, all okay and happy flying to all !!