Thought I'd post two videos that reflect the Yellowstone-in-winter experience.
The first one has no sound because I recorded it from the Snowcoach, and there was quite a bit of excitement over the bison.
The second video is of a waterfall, along the Firehole River.
It may be even better than the waterfalls on High Mountain, but then again, I can easily visit High Mountain whenever I please. From that perspective. I like the High Mountain waterfalls a bit better.