Magnum leisure centre demolition (May 2017 - Apr 2018) 

Update of Jan 2018 youtube video, capturing the demolition of Irvine's Magnum leisure centre from May 2017 through till Apr 2018, having plotted out the drone's GPS system to follow the same route every time I flew around the Magnum and ended up with about 21 flights and 90 minutes (50GB 4K) of video over 11 months.
Edited on : Vegas pro 15.
Drone : DJI Phantom 3 pro.