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Observations for 28 July 2018


The basin was vacated for Norris. Started the morning down at the Bijou Cage, where I saw an eruption of Giant. Nothing much happened at the start or end, but a couple of hours later there was a Bathtub with Feather overdrooling.

The One Burst Grand eruption was nicely backlit, but came three seconds under ten minutes.

The rest of the day was devoted to trying to catch the first hot period of the current interval. The platform in the morning did not look like there had been anything from the vents by Feather than a bit of overflow. Finally succeeded in the early afternoon, when we got to see a 1m30s Feather only hot period. The only problem with this activity is that it didn't seem to be related to the start or stop from Grotto.

The afternoon the smoke suddenly reappeared. It tinged the clouds a reddish-brown. It got blustery and it rained a couple of times, which didn't seem to clear away the smoke.

After the minor hot period, waited quite a bit at Giant, but nothing much else happened. So went over to Grand for an early evening eruption. Unfortunately, the moon was completely obscured by a cloud bank to the south.

Radio Rant:

For the third time, the NPS was talking over the announcments of events down at Giant. This time it was for a possibly injured coyote across the river from Liberty Pool. The previous time was for something that Law Enforcement should have been handling (one that was interfering with announcents leading up to the last Giant eruption). I can't remember what was the first time anymore, other than it could've waited.


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Observations for 27 July 2018


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.