I have found a video (under a minute long) of a backpacking group walking through a herd of glacier mice in Alaska: https://www.youtube.com/watch?v=v4fHfDrfoJw. I'd love to see a timelapse of glacier mice moving.
If you put me on that surface I don't think I would have any idea it was a glacier.
I’m actually surprised there isn’t Timelapse of it already. Seems like a simple enough setup to gather basically all of the information needed for finalizing how they move.