For our documentary on Raphia species of Cameroon (part of the RAPHIA project), my cousin, Foulques Couvreur (FLS Production), a professional mounter and "droner" came to Cameroon to shoot aerial videos of these spectacular palms. We filmed in the east (near Lomié) and in the north west, in Oku. This trip lasted 2 weeks, and the results were fantastic! Below some photos.
Thomas Couvreur, researcher in tropical biodiversity evolution