Boscorelli, MountAiryFilms & Vader seen in credits.

Credits for the Nova doco "Petra: Lost City of Stone", made by Providence Pictures, Inc in 2015.

Photos are crappy as they're taken from the screen with the low bandwidth channel on pause - never a good combination.

http://1drv.ms/1YYTCof
http://1drv.ms/1JVeFkS

Edited to correct MAF/Vadervideo link to point to the right picture.

Thanks so much for the "heads up". I really appreciate it.