(Please reply, incredibly, this website does not have a messaging system. There is literally no way of seeking copyright / rights info direct from uploaders, an amazing thing but true)

Hi,
Can you please advise what the copyright status of this footage is?
This page does not state any info about this side of things, nor can I find any info here about how to contact you to ask
I'm interested in using some of it but before asking about how to acquire a best resolution source, need to know if it's going to be practical re: ownerships and licensing.
Thanks!