Agreed Av, but my present inspection work is for a company that does not use the drones at this time and even though I know it would be a safer way of inspecting roofs it is not a cost effective method doing it for my present employer. I am working in conjunction with a Canadian based company that utilizes the drones for roof inspections and my role there is to examine the photos and provide a report on the roof condition. I will do more work with the my drones in a niche that is not really being exploited at present, so working towards that possibility.