CNN's new video Alaska reached temperatures warmer than California in December includes file footage from a webcam from the top of a mountain in Hawaii showing three observatories.
Annotation at the top says
CFHT/December 3, Waimea, Hawaii
and embedded digital data at the bottom says
Catwalk PTZ: (plus date and time)
Question: Is it possible to identify which three telescopes these are? Is this webcam view available to the public?