Thanks for playing glad you enjoyed it. For ending 2 there's actually like 6 min footage and 2 videos not just the animals eating grass, but I figure you cut the video short by the end due to size. Anywho great playthrough!
Yeah I wasn't sure about how to get the 1st ending :) but it was a fun game otherwise
There's basically two paths by the end. Try the other one and you'll see. You will have to press c to crawl though. Cheers