| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 4315 |
14 Jun 2017 @ 1430 |
--- |
JSJ |
162 degrees Fahrenheit (thermal camera reading). Bluish-colored pool (see attachment). Overflowing - runoff draining into Surging Spring. |
| 4309 |
13 Jun 2017 @ 1319 |
--- |
Janet Jones |
Boiling harder than on my last visit on 9 June 2017. At 1348, the water started to wobble in the crater like Oval Spring in the Upper Geyser Basin can do. This only lasted less than a minute and when it quit, the boiling lessened for a short time before starting up again. |
| 4285 |
09 Jun 2017 @ 1010 |
--- |
Janet Jones |
On the 4th it had quite a bit of green to it, but today it was turbid and very blue. |