Yeah Martin Liedtke is at the top of my list though.

Here is the UAP channel, look into his older videos..:

I like Martin the best because he also delves into antiquitech, mermaids (and why men have nipples), etymology, onion domes, why so many statues show us with wings, mudflood, plasma resets and melted buildings... etc etc - GREAT stuff when you are trying to just dig up the truths:
https://www.youtube.com/channel/UClZhAJlC-oUFtsI6X1nUOiA/videos