Say if my brother in law has a haunted trail and he wants to make a video/commercial(I don't like the word commercial, it's more of a promotional video) of/for the trail to put on Facebook. Would I need a part 107 license to do this in part with my Phantom 4? I will not be getting paid for doing this and it will only be on his website and Facebook. Of course I told him that I didn't have my part 107 license so I couldn't but I wanted to have a direct answer. Thanks.