So is it true that Delta225 was legally required to take down the Google Doc, or is that just an empty threat from Zengo to anyone trying to republish its information?
If you have the other video saved, are you able to upload it here? This place doesn't remove content unless it's illegal (or legitimately piracy), so I wouldn't worry about it disappearing.
I should note that there are ways to archive these links. I've already done these myself (and the Google Docs links posted before) but I urge you to archive any links before posting them yourself, just in case someone watching the thread tries to take them down before they can be archived (if you put up unarchived links).
This website is great because it archives content before people delete it.
Your natural instinct should be to archive, never to link directly. The moment you link something directly, it can be taken down.
Web Archives
archive.is creates a full, living backup of a website with all its resources. (
example)
Full page screenshots can be done with browser extensions or built-in tools. FireFox now has this built in using the right-click context menu and it is extremely useful, but do not hotlink content from the firefoxusercontent domain. Download it and re-upload it...