http://event.dji.com/dji-stories/conten ... 622f944711 Found this video in an email from DJI. Could be a good business for someone to get into. This video shows a pilot inspecting a farmers barn roof looking for cracked tiles. Then once he was impressed, suggested that a local monastery could also use the bird. That, got him other monasteries to check out. A sample of an old tradition giving way to modern technology.