I hadn't seen this kind of content before and was waiting for a while til I figured to skip forward and, by the 24th hour, the counter (which I figured must mean moose but it doesn't say) was still at zero zero zero.
I can see the appeal but the title is a bit unfortunate if you aren't already familiar with it.
Slow is just enough energy for something to be happening: a video from a train is 'slow'.
Videos of nature, that's almost 'still' or almost, it's actually kind of a different experience.