Observations for 2019 July 28
Got out to Grand at the four hour mark since the early morning 5:15 am eruption, and it was already in overflow. An hour later, there was a Turban interval that lasted 38m39s, one of the longer. At around the 30 minute mark, I was considering making a radio call, as the pool looked that good, and it was only 4h55m since the previous eruption.
Two Turban intervals later, there was another good fill, and even a short overflow from Vent. But no eruption. It wasn't until two Turban intervals after that that Grand finally erupted. This was another long One Burst Grand where Vent & Turban quit almost immediately.
What was interesting was the Sput D was erupting with Turban until the Delay. It shared the long interval, and again erupted as Turban was ending, and along with Turban for the next eruptions until the Grand eruption. After Grand it behaved as previously, with a heavy West Triplet overflow that had some weak eruptions from Sput D.
After that it was out to Fountain after the report of the previous eruption duration being about 35 minutes long. We arrived at the seven hour mark to find a high Morning Pool with some nice convecting. For the first time this trip, we had to wait for a solo Fountain eruption, which came over an hour later. With no Morning start, we left the duration for someone else to figure out. (It was about 31 minutes).