Woke up to a winter wonderland, as the photos show. There was about four inches of wet snow on the ground, and about as much slush on the roadways. The boardwalks had a little layer of slush at the bottom making them extremely slippery.
Also during the wait for Grand an eagle perched on one of the dead trees behind Grand for about an hour. (No photo, as the clouds and sleet and my camera wouldn't have shown anything.) A bison herd also passed through on its way to Geyser Hill.
The big surprise though, was that West Triplet was in overflow but not erupting. For about ninety minutes I watched have about five minute long overflows with 12 to 19 minutes intervals. Finally, the overflow increased in intensity and upwelling began to appear over the vent. After a couple of minutes of that, a burst finally occurred.
The activity appeared no different from what I've seen the last few days. WIth its start, West Triplet was quickly joined by Percolator. The eruption lasted a bit less than 31 minutes, again nothing unusual, and Percolator quit with it. Rift make no attempt to start, as only once did I even see a whisp of steam form it.
At the end of the Grand eruption West Triplet's water level was near the point where it could erupt, but I didn't stick around long enough. A few hours later I came back and it appeared that both West Triplet and Rift had erupted while I was gone.
The evening's eruption of Grand was a bit of a disappointment. I was hoping for another West Triplet overflow, but all we got was a normal eruption followed by the two hour wait until Grand. All while waiting in windy snow showers. And because it had warmed up during the day, it wasn't sticking but was just getting everything wet.
So the West Triplet overflow may have been some fluke, for reasons unknown.
So after I did yesterday's posting, I noticed a couple of rangers park over behind the Lodge and head over to Geyser Hill for a while. Then later I saw one carrying a new signboard over that same way. The next morning, on my way back from Grand, saw one finishing a patrol. Perhaps the fact that prints would be visible in the snow kept people out.