Good day I’m in search of an old documentary which I have clear memory of watching on YouTube . The documentary is about weird things that happen in the past . The documentary is shot in black and white and changes to color as they cover a different topic it starts of with a man and his friend who in search and find these people in the mountain, once they reach there destination they find that the people of this mountain move great distances in a matter of a second . The documentary goes on to show a guy in a life boat stranded at sea and he has a camera which he records his days surviving and soon finds himself leaving the life boat going towards an unknown source (maybe due to his intellect) his camera washes upon a shore where people find this bizarre recordings . The documentary is set in around 1950s- it looks to be very old footage and has an English speaking narrator throughout. This is as much at the moment that I can remember it’s sort of a conspiracy theories of the time . I’m all my efforts I haven’t been able to find it again