No video for me at that link, either.
I saw the video last night. Sound of a helicopter, a dangling rope, a large white “egg” in a net. Voiceover by Coulthart, describing how “gracefully it rolls” when set on the ground and released from the net.
Perhaps I came along at that time that it was removed for whatever reason, perhaps copyright related.
But based upon your description, sounds like I didn't miss much. Thanks for your input on post #22. 🙂👍