Operating. . .
| Geyser: | Black Sand Pool |
| Date/Time From: | 2022-09-10 @ 1549 |
| Date/Time To: | 2022-09-10 @ 1603 |
| Entrant: | ThomasR |
| Observer: | |
| Time Entered: | 2022-09-10 16:04:56 |
| Time Uploaded: | 2022-09-10 16:05:00 |
| Submitted to: | GeyserTimes for iOS |
| Note: | Strong thumps at 1550 and 1600 with large boiling up to approx. 1 foot. Smaller boils with weak thumps in between. |