Operating. . .
| Geyser: | Black Sand Pool |
| Date/Time From: | 2021-08-25 @ 1520 |
| Date/Time To: | 2021-08-25 @ 1550 |
| Entrant: | BrianR |
| Observer: | |
| Time Entered: | 2021-08-25 18:24:38 |
| Time Uploaded: | 2021-08-25 18:31:21 |
| Submitted to: | GeyserTimes for iOS |
| Note: | 5 good thumping episodes, one with 4 ft boil |