Webinar Photo acquisition

Hello all:

I recently viewed a webinar on photo acquisition using both aerial images (drones) and terrestrial photos.  It was done by Casey Bentley and he went through 3 complex projects showing how to best acquire images using drones and hand held cameras.  One of the projects was a detailed model of a building and had both exterior and interior views of the facility.  I think it was a recent SIG workshop that had been recorded.  I am trying to find this video again however an not having any success.  Can someone point me to where it is located.

Thanks in advance  Farouk Rohoman