Another day started with a wait at Norris. After seven hours we left having seen one event worth getting the least excited about.
Back in the Upper Basin, went out to Grand. Earlier, while we were at Norris, it had the first three burst eruption since we got here. The eruption we saw was the first sub-nine minute eruption since we got here.
Then spent some time down in the Bijou Cage. Saw a couple of Grotto starts, but nothing much else happened. Never saw water in Mastiff, and never saw the Southwest Vents even try to start. While waiting, suddenly smelled smoke, and could see the plumes to the west.
Finally it was time for Grand. Originally was hoping for a nice moonlight eruption, but thanks to the smoke, the moon was a dark red ball on the horizon shedding no light. Had just walked up, after seeing Bulger's Hole fill but not erupt, when Grand started explosively. This interval was 5h34m, which is the shortest interval since we got here. It also lasted less than ten minutes, so not having to wait was nice.