Peter Knetter Unlisted/Private Videos

So I'm not sure this technically considered lost media because I used to have these and I regret not downloading them but the youtuber Peter Knetter had some old videos that were unlisted and there was a website that had them archived so added them to my watch list and eventually adding them to their own playlist and then one day I wake up and they're all gone. He most have privatized them but it really sucks. I've always loved his older content so pre "What's Up With" content was always super cool. If anyone has any of his older videos archived please tell me ones I liked watching a lot were his videos where he'd walk in the woods and just talk about different things as well as some scripted discussion videos almost like the "What's Up With" series.