So I learned the hard way yesturday when I could of easily landed as I was 3 ft off the ground right in front of me but I like testing things so I decided to have it return to home and land witch was about 20 ft away from me. So I hit the return to home well here's where everything went bad and I mean bad!! I didnt realize the Mavic Air does not have any obstacle cameras on top and there happened to be a huge tree limb hanging over the road it went straight up hit the branch came down went up shreading the branch LOL and I was panicking tried to stop it but was in a bit of a panic and didnt realize it will ask you to confirm you want to stop I kept hitting the red X and it kept hitting the branch until after about 5 times it shut off and fell about 10ft hit the ground lucky for me really didnt even scratch it. In my mind that's kinda of a design flaw!! Yes I was under a tree but what if there was a banner or a bird really think they need to put a obstacle camera going facing up!!